1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d7782737d86015c672c9cf832a834efa6d77f31b0ae4d32c242419a93a2f7a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46108dd3-338a-4aa0-b286-b4794c3dba40.json and https://artists.proofprofile.net/proofs/artist/46108dd3-338a-4aa0-b286-b4794c3dba40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b0bffe45f6a23a24170a235c3371307bbdbfe24a04aa25c6f61900bbe10c32. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61467594.
El rey del compas, Recordings 1958 - 1959
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf2ed180ee69e470494f9571d747382b8e673f42b4b54881e0fdc131e15b999. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b62e661e9ab6ea8e51f673da3068549c49e9aedbc051c5a4d23788a0fb6212. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f877ccf42d4205cdeaece56ec4064d8a74104b083ca05978623014f8fa17eee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e378480400ce1316ac19bf8e699a91c82083df0b801b6d40e083c54c0ad317. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b3a541418e430cb23319b468c5d866f1c7d39b3f9f72a7e3d8f92d4c935077. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db0e77d1d61a853fd8327f08e8b7f3f3ff0f79041299d600601e989049e0855. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320551dd22850417f0dcf49db1156dc034267578425cdf69618b814cc2a76a0c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c23ca5dcb7607eb3af8529737a2b147536cc41c0764064d12a05806957f01dc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150648.
El rey del compas, Recordings 1956 - 1957
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9200d73cfcb0d6e7472c50b114b766e1bc553134d7ee1ca83c433e4c8d8e726e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea69272db872f7346c06a742eefa028d5cc8f01397988281b84e52f776cb314. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28b0d1feb533815a43ccf198f3b7d67aedf6c367b9c9c36c793853f07161550. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe36e9a8d026a4516dbf562867fdcafd001fc182eb918ace4f0843084fcd7eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717d4e8cb01720cc000dab149cb99ab8dd67457fbd4a49ce153e7d746d6f0887. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dac0a1b7e6206e89e6274e27a1bd5defbbac0ae576b93abeabaff56a852b54. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a191a78be6b226e9ae21503e232c4084bbb9f6b2564b192d3825fa1c554b038. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607a29bd593bf259e31dfa855acf33e7c6411f3057d58e08f7f868bd4e8e3f51. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2150671.
Grandes Éxitos de Juan d'Arienzo y Su Orquesta Típica
Cafetín de Buenos Aires, Vol. 4 - El Entrerriano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf876651908b7e7126661d654e56f9e2a6dc5327a1893e16b5bf7512945bf9f8b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce8e22169e24bd7edf091efe2f40e79ee1697be4690897c57c9d1e189a8fef. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e757f145c4875bb6513eb0470fe996a87efc284592c10ebdc0cdb8b14916486. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039701512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095ccca1e6141899c96ac656b2a4f0edc1bf2b3501bd2e9de4dd29d6b6ee22c7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71663019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cb18ec365c03a41530e68b673a4784e27138593a11f3ea0ed1f91ef71af646. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71663024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cdb0da1463348104a38449042bf334943c5e0943e75157ade1e9f0a8fc78ef. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71663027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367934f4a83dfaef2837578b73454f9c5c21b62f2251c0a3dcdee90ad4504c57. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71663037.
Archivo RCA: La Década del '50 - Carlos Di Sarli - Juan D'Arienzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57d6c2a1992c5ba34522dbad37e3ab12ee708e68a5eaaf0b2151e13c9ee50dc. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a1361e29d0c3997a6368fb79215e02375a7ff4162b3c89387746cfbee5fe41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf446d59a8b7d34723608018061884cab9035e6ea435a8a1dabfd4bb94767ef. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54462a306b2db6b384c1c26bb73857310809a03e55afcdf6b5b61645a8d21b9a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08479e0e4745853b17d39a1f296c1ad54b6ad67f83fac5575dbb318079f47db0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2e97bc0f18ce2e4948188dff86730dbe423416386800d42c2027417d1f9a09. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed3f18a465eda1fae3400fb4cdc97bc7a85c8945c2af27bd49e3cc26b95307c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9d149d7f17ef60b718058e24328eea9840d68caf6d097e03fe7f548bac3f60. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2be77489281c70fab6f700e1688e41bf4abcea77a3e90156f3e3f410bb46a9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8f735d56a05cea113a5ed57dd7fac163c4a01d3e1bb309a8a16ac00a8b096f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500222.
Re Fa Si (El Barrio De Tango Vol. 14 - Original Tango Argentino 1952 - 1953)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a33631dcc470de70eccc8337a95eba6ee66508d1b97b59b1cd3f1f297f4c701. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12873fd8f6f84a8f3606f8e9102fb31cda45a6d2b3064666cf76924536ce31e0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320549.
Organito De La Tarde (El Barrio De Tango Vol. 9 - Original Tango Argentino 1942- 1943)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d69d1a8bf853f45ead0b6bed125b25488774845651668f3a71e997743b06b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61320402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49f7553145cc541eccc99316741d94adab0d7da55d67605ffe485a41cc4077a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:20:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601601834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec288b9286a1f662eb3461f96e2bb2137a80bc7c1a0a80693453710494ace06. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601601868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86de4a4ed3f9ebb5553144b48e52d3d2122fdb6f404888e8909db152933ee68. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6601601860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a50b78e7cbbb1f403045e5aae3658f5984ae9b1de123a9f2659740ef1de1fb5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991008245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454d9e045bfacff3021493d08bf9a145ed37fe475ca8d36137e6da3793fcdc8c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991008252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6132a78f69cd13f409028a39f1453a31a455a812820206b4f04f95c440cd5bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991008263.
Juan d'arienzo Su Orquesta y la Voz de Alberto Echague
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f660c2ac07d182b49c500990637a3dab62f461f8001f9d2eb64c368cc53b44. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf17ea0d3cd72a4102c43ef04eadec552df462712ecef95d7333c56d064b44c0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13469b26efc5f42a5e98b13ba4b436a88f422ced9ebb28c6d08f33aad62a93ad. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ce82c238c8ecd13f5c70bab62fb38e66a136138693920f5a893aa8eaf75e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca8a5c1417689303c408f037ecd3586420df3cdd8e641644705f53f4d29b64a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38aa117c6b78273e0f078e71d2eb31b96511611dd970c5c80ea128c8f6cac359. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10456fe06bee1386cbee48b2eb440ad068f1d1f6e2464aadcc5d0ea269d572ba. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4868595cdee7707691775ae0f75e2367b57461af423eb4e7ca1d0768ca4d4b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6006b30db673a2bf7baa6f5f271469d845b8330f8ec21f709ce24d17fa1c4ede. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d69ca52f5189c972db840e8f77c53ee15051146998034859be3184830ecc100. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9e4ff28904d94196caad9c1d6e54ccbe43afbf55479cc79d107d6e5a2524ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038800168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5608a70cc6205bc98a7d0cefad9b9cc433bd4b1f22b3ee4fc3f31f4872d4526c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07c448a2aae5d7729b3dc94b4bfc713b4a51577e200cd03a95b65ea50745c23. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccf2502e90e911158b4609dee5d6a7615b8d1ca3797f3f14595eb69e5583e7c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202a10b1048198ecf7874feac46d802512096823c487cd269aea98d595f2f02c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210147295bb0d2e1cf644bb0b4a24d64b85c56e49e8f29ee3ad6e5b94817f5af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb477d6f7da35fb7787c2319618243d6332ceaafe92daaeeb73f1fad6f8d2d260. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c8cb312de0968f4eb94b7b0ab42b408e467eb45b3ddd940dc743370aee1f9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e963a40c3d33baf68c95ae6c1bdc70a45f8e102d45f09e8f003ce2fde4f3dbc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1235ca81343111e6353be16655b354928b0ddbdcd0d70c4d31a8f0b20207ea76. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb95b0be256f29ad3415ee8ec769c3a74c51718968ea64a1eb7750d769766ad. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b029793dabe255feb799ffffa5ba19908922065d8b8808eedce2833cbc4dd4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f0e265beb0f0ef6c8912cac47ce7f98d3729ee82d51a2d6118a7a4eca8f0e6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5ae5ad49fa2f7d5f1a276b35a69bf5c946c687b4d3f5d6f8a727bd93637d4c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513817a44d0567bd239da76f9b506465db647f2736349d54856195b80e83e99f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700126.
Archivo RCA: La Década del '50 - Juan D'Arienzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba2100d42ae357fe50c191110b28d62fabb962c4f979d50e64b3dbb2bd0f4a2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f30a3684d780b619c2ce4e84ebeb5eefa23b026711bd578856e3211dc581fa5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5dbec37db96477a52b765c356908a72199d31ae35d37ac913dcbe0494e2eea. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0523310ada3bb8ccf2e636333499b0ac835c7d0737fd8aee6414b682bcf49625. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de7a07614a410c7ff3d212adc20c4ecbddb6f1fd0a2ba1a00b86aaffaf3f713. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743f53737fe00e6652cfddf020a06f4a11bc64d9ddea54e50e98784db0ec7b57. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4190df30d39d7091f66108d9ccc46d609a68a2bf7573c60d2b3830ce73909da0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9f28078482e4642fb5c1690716b0bbb3873371a9973dfc613325128bf127d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04f697c49565dcdf64082f883fde517f7a21ec2ba4b6746d1026a5dd77f2550. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9f8ec82a3a923b9b3ff17545607d1f83ec8af4dbf012550c9dd3c1a27f9b38. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636c2309b68ebedb7ce985165f54e84631480ba1ac0017cc78b09e9658e2f8e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca31c03df66986c762db499bb17f2987ad87acfc2210c388903a1815607425. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eaa3017334e5ccc97a95bac501dd9ee2cf73f1ebdc94d5bd962f3a21eb6381. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af0b3c5d36377c381905ec504340b477e858a460da84ef2438bc3b9a4a41a48. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94cc9dd187f7e4da9e04fdebe14d69f8ff4739414fb382ef7cc5440381115d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123612272023f01f4a35c400899d1f2945da270f19efde03d59bf156b92c3b97. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a037a6e1ad4ddc8027ff7f8c3d0eb4eda494826c75f1551e66cb2063e1b05b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036300011.
Our Last Tango (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4baa586575388d642a54a3ab3e664f5850710a556853257f3ca2b3bf9cf3f14. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae47904d9b670ccc609a9f7dae289ff4a80ba7429c8aa0c40bf934520b644ae6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dc032c22245ddb89342317b1a83c248e1350f27760d63e8e2b69c6ad556666. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48095ab97fc83442d5d64a08e94a764d0718678efa69ba5342b281ef0e6e394. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0cd1f7cd1f60daefdbad40031a58c5e4f3f3084a6d7ef72e0c8257a840aed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a570f22a29c08eaa256f66f960abe66c51524fd28a05930d9417c32e3a6f467. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e54b94243471b3bb11c8e46313d8d078b0c32fa9496af447cd423fb899487f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f043951e6345b2391b10f2d5ae1804f223cc2006b8164d756b5db6a51eb165. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1972edc9888b82bba65f98920a24aec9706d0e8c98fe09227e9e864698ed2d30. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2645c4a3786510e35dd0483dcbbfce21633ebae4c2153aa61cfca0b964595843. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe2e7c21c7fbbaca5677e85dbe2757df3b207653cffe96c7150342000b867d7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7069c1930e1c800d40257f38c70d6468cb323904530477495ac06b5b544788. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11508554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe970a32c5035b0dd3c029c64c9cb909ef4d15086c50f2abb5996fec790d28d03. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039902276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db53a3e0d7f2074920c566eb992e5049f9f33f2d4021a1bb23b0352f5fd539d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db74310df13c88065621ec6573980007e93c8aacc7c776a8d7be31126160519. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699b9cc35f6fb1ec574841418aff9e353b958fdbf7839d12c4942adb5ca1e078. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472e5f63537e2f72551e7f19b5d12014e4607a5ea21fe137b5fb48e029c6cf79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c73d498f31d287cf0c3345b31eb941e53b9b34535fa5d1f4142cf19d1de0a4e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9692330cb0cb87ef54b41af7fe5523b6b0d9c49bbbe0612dcc0ca94655bf3d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6092f9a689831d2ff41edd8c3a35431262d59c2ba6336c181719730073b9f857. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128ae44fbcc230ceca2d2b292e321cdb5e308d9c90bbb75fea459b2e37ca507c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293df5e387ce2c573ca23482af887d774eb220eb75654340a2676057474a9944. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cda4ead121cc4837ab6e8ade210295297aa8f4051d0ea5287fadc69f7577a25. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039821165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f77130a8d40d6042cf809fce01042b3d480e341fee6e0cf1cf6d9883f2f8f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039801404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc1c80350a206445762e8d9c5d930c0bea2dbc869b5931436174e0583e924d9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024e2a758e90f7738d82ec295506c7befebf838bd7f793e5017ffa2df3429910. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0d4dee9e00237e7fdddeca7c5948dad312c115101424eec52aa2e117962347. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF030200000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64a2b2dc26cc87ed2c2c151424a80819c0788d8da280e4942b9bf212bb38648. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8026a8ba773c944454f116b9763d64574b8a63946e8f99fc3a0dc1c87e591395. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59431dc3927d21a867d025efe7c377851ccbb25b4852b07047e60e1527fce9f0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f3b1493d157598bd36d48684eba1083c58a0ba825d8cfdff0a00f2d99eb368. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eae271006af56ebfb73ef3a88e676486ae1f66b19138368022ad3d69f0ff91. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9e115777f5f38d71369162e46153292fcf20779e68aeed7e544017fd821144. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed46fa927b402d350e7a1cfcf32a106d566f37392b0bf02139dcfe8ba4045ea1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2216370cd54d7bebc8b150677e2b330e481f6b9e62d8b1053dece007777d3e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905c24e95a06f581d9ab75f57292fab132817750ea832ac5c58d42281a945d36. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eaa3017334e5ccc97a95bac501dd9ee2cf73f1ebdc94d5bd962f3a21eb6381. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f3258a320417ebd9ce28a20b2024be74a509bae0893455ae40e19fc9e4e632. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037000266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636c2309b68ebedb7ce985165f54e84631480ba1ac0017cc78b09e9658e2f8e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dafb9ca070e036103a614a9a96092213350f5572163d4fa66fafb05f2b6e6d8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037100207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b465357f8709a901932c12fbf70b53d9ffb06d97379f7a5dddccbff8ee449f1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00986051c6bdc2194d309cd47c7084c9f28e748d6050c527efd887479885a45. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039820992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0838aba0a0d3b15591312914d6c58ebf415f6a118506ee77f0a60ab220ea98bf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4c18b8c320b94fffd364dbebfc2bbdedf2b22184ab34e066465c74f061c465. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bf720ac74f708cbd46caa34523eceb13996e4709d2b78aa32dfaafdc8527dd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039501826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75755391afbdbd2b61210e5e998af0d0b504c2f865f48c7fb292ce62771e571. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b839d34c4a94fcc112fb3631af477ecbfdf40f297525fac86680b5f38d6e7c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d3bae242127d79ebc4adbfdeb4c6dacefcfca8ed3132eb3a83255748ac1449. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fe5d1908600a6f6f3eda4412b784cbf9bc1220e6e6bdf85069652e9e1285ef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91425d932b581b6b17b8dc1864cdace7c087d173377af4baf94b3c054d813e0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210147295bb0d2e1cf644bb0b4a24d64b85c56e49e8f29ee3ad6e5b94817f5af. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb477d6f7da35fb7787c2319618243d6332ceaafe92daaeeb73f1fad6f8d2d260. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586c8cb312de0968f4eb94b7b0ab42b408e467eb45b3ddd940dc743370aee1f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb95b0be256f29ad3415ee8ec769c3a74c51718968ea64a1eb7750d769766ad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb9b2b616af158cec0dce333b703f0a843ffe2228541fe47a763b318aa9454d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039801408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5608a70cc6205bc98a7d0cefad9b9cc433bd4b1f22b3ee4fc3f31f4872d4526c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8f735d56a05cea113a5ed57dd7fac163c4a01d3e1bb309a8a16ac00a8b096f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146ba4c69b7f753989657f79b8764d5d0c53a0982ea27ea0a474343148d142d8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c012d3248bfda89be7e5652e6a1a52e9bc4e04c496e3343dc1060fa0720ffe5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035600098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23652018d7667e5ba512c3e8c071c1c479e68e42e8451d04f9483e378d03f61b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF035600101.
Juan D'Arienzo:Discografía Completa Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f889ed5ee4e81d20ebdcb97cf7513e6066f5e34025c0de238afac5de2575ca9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG990900475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca8f755d0608fdf659e1045e3b47e532492f48c94ec22a9c6b18899ed57c05. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG990900489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb362df25682772179d74be08714f46dc7aa75559e953ee18f2d76fe36ceb77. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG990900494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85e7e294df546947c080a62c2969d188f318660fc6d463b38fa0c33ed6f45a5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1705759.
Cafetín de Buenos Aires, Vol. 1 - Vuyo Verde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438393e1cc825027f7fae69744717de7fb76cf039ddb16c288b6b056ba5297d6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf1194f20f0f36c61ad85bd9e76c70b416c82c68d8303d9b4fea0dbd550cb3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfccff924d259c0aef9f0eace0ee1f1fb865a8d3ad56e6756bbe3ddf3ef0650. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60001e975ced0f8348bbb62a3234e3f89da20ecdc09256bedfacfb82d36fa30a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de45a2710938eddc5d1beec7118e9797b25cb9c8d0244fb8ce0f692c103411f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721daf68f13536fad0e5135ed1c8ba2e8a8cf2b6f4dc5845d0b69015607b05f5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419606.
Cafetín de Buenos Aires, Vol. 3 - Ella Es Asi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca8a5c1417689303c408f037ecd3586420df3cdd8e641644705f53f4d29b64a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddb269eaaba129f86d095a81c2ee256954da7d4648e31440c2e38f5833b0f78. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25189cf58043a500c0974c6cae3671f54085c5eb27b283006ba5fc97b2c5ed55. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039801441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f4671724a7afa1b776ba76a0dfa78c03e5f4da2cf38edaaca84b725cd26707. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4868595cdee7707691775ae0f75e2367b57461af423eb4e7ca1d0768ca4d4b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873ae36d3976bfeff7715ca3e00430dd5676f29eafa37a27a83fdf207083081d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4a1d423ceeb6a25aa815f2f1c6147aff1dcbeb82094d973f2dbb9a9358321e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7655393c65ce776560df5c6b7b7c4061fdfce16b309c05af3e3e04e7dade367d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa339d06b2f6b9fecc3c0453d81b6553203132a50408ee5ef99538df4e0823d02. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039702417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e79bbb9a8905ae7289a8e2c4531a44a0f9b2d2b043ceda357eaf434c3b00067. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038700114.
Archivo RCA: Milongueando - Juan D'Arienzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0d4dee9e00237e7fdddeca7c5948dad312c115101424eec52aa2e117962347. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF030200000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bf720ac74f708cbd46caa34523eceb13996e4709d2b78aa32dfaafdc8527dd. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039501826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b839d34c4a94fcc112fb3631af477ecbfdf40f297525fac86680b5f38d6e7c9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f4671724a7afa1b776ba76a0dfa78c03e5f4da2cf38edaaca84b725cd26707. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF034400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e1a51b07f244f27efe0f29861d9d00ddb95750b5c82e529d926bb5c0cbbc5d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039821118.