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 0x0defa733f6c1cda2b06f53ebccffd479d9f95bb0686ebc480a6b8af74864314a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3714cb9-84c9-449a-a48c-cf3fb3954d7b.json and https://artists.proofprofile.net/proofs/artist/b3714cb9-84c9-449a-a48c-cf3fb3954d7b.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 0xf5516d1e345ece6520e24a9672e03a548ff219c675e4e857e18a0a135de3fd45. 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/HRA262080023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcd22d589f9e0dc313757a05de60b04cda96aee7603444b07da1c14c100ebff. 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/HRA262080001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa577781687b53153a11a155cd0bbc969a38bd58dbed4773228f6e23d5e5d5e1b. 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/HRA262080002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7159679e28c3e3da2c06db15139188bac54d2cd160ac61a99aaa92d1b0968f32. 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/HRA261481401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7a3f835f68aad8e09c29439046a30d693034e4f6da4f7b7bbe4663421b8f35. 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/HRA261423203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392fc6e9f42571916a39dec0d0c91b326416aa5922592c4e721ec2f4ed42789a. 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/HRA261423204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f06b06f202e3d54abfa2feeb3b813db8a35a72079e734d61af664f8aa15ca2. 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/HRA261423205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1912b9f9dc96ca324aaaf7fb4ebe38fef14b00b0589a5766082886d68523c27e. 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/HRA261380601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d25f6785a63a90008c8fd73d147f504f2fa76da449e96251686e85b3612f28c. 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/HRA261219919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8cd3e86202054af34fc66fe4db6ffb26cb92fbc413aeefec736ecd18104835. 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/HRA261017011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c9c74f1b0c8d06c6ef128c7207f327b948479c8e063103039f6e1bbbcc4250. 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/HRA261017012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7a3f835f68aad8e09c29439046a30d693034e4f6da4f7b7bbe4663421b8f35. 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/HRA261423203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade9ca91dd883c8cbe76ec1226222a906b3e702b6d3778024dd9283c6c90f45e. 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/HRA261423606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de836cd1864826242a84765f7c51fba7e9e8de66e1df7f7e515cc79b0260395. 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/HRA261423607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e56d98281e8f9ae8a92b72cf59093e7f7f144d83d3769776d0b8176cbf8db3a. 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/HRA261423610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf762aac371cc82856afd7d4ed788b693281e9a50ac52ca7aa5ae9da556113d64. 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/HRA261423514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a89f5fef9f32dad319e5b83b7113c61b221e2e5381c30d01fc7fe0d23be3d. 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/HRA261583101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c86fd3e5c16ae8687c7fa78e7e68723998352612b1ef33821a5c8311ee6e11d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HRA260914001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa4114d2731c2eaaf11969d810113b22bef79778ff4da31a7394c75b4ead1d. 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/HRA261583201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e93ce5ede85b87b319c73637d1281fb8741393aedf2d6e27a8b7fa2d3a7dba. 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/HRA260914006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933b83ecf9ce4f01db0799c4bbf3c28e867ccae1cfe0069e9eddad312ba8c4a9. 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/HRA260303204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2c539db7b159207d153242b203277e5471212552d30b5906f4bb507cdc20e1. 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/HRA260608307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9d0a174a55fca456265e9bcb0a2f3494ba3a71a5da89192881f225e5db5344. 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/HRA260608301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60a813e173865a6735088683ede633837864ad98804fee52edd05108ee1575b. 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/HRA260303206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c70fed9fe5f20bce6d815a28abf2e819620347ac316ef4319d4360de122404e. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/HRA260303210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2820dfd4ed4b3accb2ef0fd1231ef0a7d3820ec82bfc82d29e8650dc2e92c80a. 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/HRA260608305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad2bf6c0227b631620e4dddadeedd37f125dd64738546e1eeea3fc2cb993c2f. 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/HRA260303202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c53912762b45f0d75779228ab3fccf4c67b16b9ed0444f287053e363020b34. 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/HRA261220606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9671fb104cc9cbc52c677cf4762f0f9210d0eb14316a6d54bb71ccaaab1f7b. 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/HRA261017111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f9f185de1071a2c2586fc333eeac528ba7bc18b42d4594fcc0c454da2329c5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HRA261017101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4850d3c11f28548203acc3ae6c07a8144ba05f99045abecaa324212b5586b81e. 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/HRA261220601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15cae647082fe6a9b8f22fc050da1a2dc158777478c7dd177fa944b345ce225. 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/HRA261424108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5cc5b080fcd0382f48b38be5f647da7253a0048b92b62b82604e93f816ba8d. 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/HRA261581301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24e5b14a877c5ea40b5cf933d220b2b5dd66d2fa45608412adb7fba36f4f9f4. 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/HRA261482001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6984c95503fd6ef9f167eeeee91be10604dc47c8460146330b088293a8d4727f. 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/HRA261480301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7470f7f80f69bdfbd8ac9ff8d0a1ac59c1fda903a7f930092e3c32e6f1ff2e. 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/HRA261220603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbed1124881e92ea77a61d52c76d7eb2fb9c3128dd8078b626ab59bad41d091a. 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/HRA261220602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c99f6a8c7b5c57deaf4f9e0fe23742cd687a592a40c35d7bcf2ac685f6865fd. 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/HRA261485401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d06b679009513e271206ad7dc825c08b1baada18f849682a1ece0a5122627bc. 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/HRA261380401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5946900944aba08e47a55a57f66ab3286f792f827be055ad51525dfddd0a3b34. 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/HRA261220609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2741001a3163c5f672abb23ec5d637545a6060a3bbeef9946dfd4fb5c1feb4. 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/HRA260303205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b40cafdb0ab6cb6108dbfb767fad9b4f475b85bcd29d5149e04496ebad1394. 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/HRA260914002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30358015b23daa649f763f21fb9691f85c4cf82f153a9a8e36d28ed99096fd7. 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/HRA260914012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c86fd3e5c16ae8687c7fa78e7e68723998352612b1ef33821a5c8311ee6e11d. 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/HRA260914001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b40cafdb0ab6cb6108dbfb767fad9b4f475b85bcd29d5149e04496ebad1394. 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/HRA260914002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc579e9de86595c7a7b799374ea35dc87718fa72f9f08fc0a32b0b4c707807c. 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/HRA260914004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cbff35d6b00fd9a6f7dabb5e71c2a63a593df2636a2e9aa7fdfb6e8017bdf0. 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/HRA260914005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e93ce5ede85b87b319c73637d1281fb8741393aedf2d6e27a8b7fa2d3a7dba. 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/HRA260914006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503e039a5369b44a1fc0a322acf086bcb4f28f847b8d195d42d33a4df7afc823. 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/HRA260914007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30358015b23daa649f763f21fb9691f85c4cf82f153a9a8e36d28ed99096fd7. 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/HRA260914012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa5b7f9605068c60a226fc326696c5b5dc433b09b93b17c5c134b8ac277af55. 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/HRA260812501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e34ab44ccc3c42d180b79d0c499141e21f9fc109509e36d742d14531c592b50. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HRA260812503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e6d8ac27228f2769d751f3dc5df884dd5a0a05c109c8a710b6a37b96fe6294. 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/HRA260812504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242a0121d0a77d3903e4204635776041c4509b889e405807c3515d1a9555fc06. 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/HRA260812505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f29aa6c1ddf0ddc34159208a207ce42b8d7981aefbe5ba119365b252083684f. 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/HRA260812506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd9caed63905f0122e3bcfaf1dee55f811efc2fb869cc1da9ec3215c5787325. 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/HRA260812507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3ad7d21929780737150aab178b71c5920cb7e8b6740cc328a35325c8920259. 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/HRA260812508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b9bfc238197a88ed913e00dae1e31d47fdf3bf8a9ba694081252e50bbe1056. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/HRA260812510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f97ebe8d690e98131cc0ef3a4c1bd20a9894f84f77a3a06ec734b0d71fd97c. 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/HRA260812511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccb929326dad02776274f1d589f6e66ef3b239e1b7423eaf0e81b474d3d40a1. 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/FR96X2219813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5856298f88ad6eff969ef1d918577cce81586428728af6432ffbafe16168dadd. 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/HRA110205202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4668f091f522a3a33203bcc47a6d1efff841de331448a35f54267d25a0fed1e. 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/HRA110205204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bc058dd0acd0d07e18e35b66bc3b51470ec926964bfb0ed0cbe5fa62b8381d. 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/HRA110205208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31fc4cefb7ed7752dc31a02c15889538cf5a5f2fa7f5d7ae383c5ac0e1d286c. 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/HRA110205209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1795b915c49a68e3695d14f5112b0e52ada33236e6c639dde915b95444e30bc7. 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/HRA110104304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87733bbeda37756bfeb110aa57a8a369730be56046ab494b58c87213055eae17. 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/HRA110205213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec9fe592e2feab6ef8d6504cc355bf5de913e45d58888cc0acfb025cbe39514. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HRA110409312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabef6fa8eb07bca9b80f7b05df4e9eea5350d2958db58d9d987241601d3b4406. 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/HRA110409318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2a8ef0ed43a7cc1682e272dcc0a457b3c7388f928a900bb14b135a90689843. 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/HRA110307304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb421b63c404e4c7f0e2a2d2250c24b0d27bcc40b680e90e4f275e035233641ab. 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/HRA110307102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c2d42e32e1af0b844c2a7f16e683d0721f88b1b58d44a96a5e9b64f2fe4931. 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/HRA110307103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5856298f88ad6eff969ef1d918577cce81586428728af6432ffbafe16168dadd. 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/HRA110205202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0a28b97f1c457189e9344b6851231e98b4961109427d64d4cad1c0028cb261. 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/HRA110205206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624eecdd98f20844538661dd39b955556bc5f89b58e1f04a53c9c88d373daa48. 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/HRA110307112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a73e490842d78edd7fee7f06514c8bba661a0d1acfc3eca0f954521e6a8119. 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/HRA262180012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a484b60497fafcd678d5a3411fd7f86ef2a89891ad539c6f5dd7ef517745b1. 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/HRA262180020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78935afd1a9b37ce0219e4646515d54c66826681710f1bc5268f9af25b3fbf1d. 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/HRA041165375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9887ad2a50ae5055ed29d84746ce3906012f3dd70000711d9d308c033abea1a. 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/HRA041165374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec24044feee0572ec8fdf08a906ded96d1c97e2f7baae323c2b8067a34ba2bb8. 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/HRA040749102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6fda6e36e2aa0bcf8354295607526f2612041b06124a1c78be3413e60c286. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T20:13:16Z), 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/HRA040648664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e42bd2cd2d8e28a61fb9adde191f3bda42e3372925fc6da123b7c355802bce. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HRA041062494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f68401a3a681f376aa370d4e881e18d948ed883a207831ece03ebf4b6b7b340. 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/HRA041062499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a81adfb37ae7e17316d3f40bdf21b7e536f8ac9423d8e2eba956fa6484a89b9. 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/HRA041062498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb4b65a2ebd6951f43aa941963d46d8f16daf8df28352f7063539af09986d55. 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/HRA041062496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81664cb128e92fccadb3f7c06960c1f4a67f95ba9f3798534092bc16f74e878c. 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/HRA041062493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cf3fb3e77425ff97635419e904651cd0fa2270d8490089782c475288e4cc13. 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/HRA040753680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4950d0e16f8f5759fcaaec4e6b90cab49318769e5304556c943585752f33f450. 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/HRA262030901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5277a0cd471a2bad8cbf05fe4dec7fba9ee2cb21bd7d6b5c9d63c14b2bc5e3. 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/HRA262030905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cb7ec258e7a4574abe66ffc1a5b28b6af64d7869d1f471b43a303b744a9324. 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/HRA262030907.