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 0x8ce790a754c644acff61897f1c5b9ae074c43770ef062d148d8b9355104fbb8d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f67b990-bb23-4d18-b7f6-b83e4d8850e2.json and https://artists.proofprofile.net/proofs/artist/3f67b990-bb23-4d18-b7f6-b83e4d8850e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Allegretto
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 0xf816ba2ca63d2c1defaf1a0291e4de0dcccf978afb943a1eae005a3a0a4ec7a9. 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/DEB201058902.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2409bb866381fe4822d5409743d3778abda41893ef46494541f5491e1b125d. 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/DEB201058903.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Poco allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555e22030591a433bbcf82e036561ec1e68d246ec5fc02da009e8b758da70ebd. 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/DEB201058906.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27118e65dec1eda7663a18c68c587eee333a3ab84df56f1d86dad51882734d2c. 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/DEB201058910.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce43fb787475c954ba1c4c606bf09c1d4b04cdba97485cf1d33b4f4703d46c06. 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/DEB201058911.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ef07e4e83c67faafd4f16e08efb7e4a7109b6062c8e04de6e38fc9a5110a1e. 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/DEB201058918.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a3f85a1bee288a0b7490e242af3fafe81c3a545c9091b9852cec27bd4f17ab. 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/DEB201058919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae68de5a6df35ca702b7878aa18e5c00600b868ac5f70933f13e5b5e1411d4c. 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/DEB201058920.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988bcf8c8e743ba61af8436aaeeee018908ad1dfc9fd1eda282a62276ffc5f2f. 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/DEB201058921.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08ddd5c2f32620fe2ada8d8523c7c0fba6eae680b694ec2153ef7dfa289c250. 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/DEB201058923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c3c7944532fcf878ae03d97559af80239f17125209787be8683796b8d53634. 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/DEB201058924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c43a74459d2ccb697864d881f29d1509264a6611dc6091233f7526d28599b52. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058901.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Non troppo allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff6589f12a5499d22ebdcfdc24b7720307357b6626d071a26f095d1ed035185. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b757e1274573b2931dbe6998fdbb550f34b34b5482ebfb6da1e4f8fa4860077. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c570acdaf43af295bbee90d6e6890f29743cf5901dec9476d3b69a8829ab5a. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/DEB201058907.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79a04e2cec5955671cdd628d8e6b418f4a767bf28e3550b6a28ee5eb6c1d2c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6640915e3ea84c304eb8fd98ed71404baba9dc6848b819e29bb4bd5d18847dfc. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058909.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c066a0f66a75b6625cc2a581b8dcea311a4c5c7d898f7260bc009ae8f95a2f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058912.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": (Tempo di menuetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dad57fedfe33fd94bf823bf58e2f3282b79144c94cd191ebaa548100c1f42e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058913.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": (Menuet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ea4a7dbc8d7cd1f4a506bf35f39790d24b96dd7f949af2c8f3ca02e63ecf66. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058914.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Grave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17673b8b6dd10f191f408145d128fbe8081a3caa1c710817b67033115557537. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a02f4c58a327de85b16832e8ee84c5e19d87bf379a7fd409f0e305c91c1b3f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058916.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": (Lento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf499f48da105fcff8a2f30574fab5306b658d4c1f2ff5c57a47141a5ac68c137. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3149293ca52ffaae1be0983de8a4ddb4e09347fd3ae77785ac9e481b3a393c0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEB201058922.
Bilagers musiquen (Royal wedding music), BeRI 2, "Drottningholmsmusique": Vivace da capo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186172d56fccd2dfa192bc2572a7fa546d01e6d29eca621f4c82239dc23b6420. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201058925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e74dec30ef4019f2ff299a41bc9ca0b169d365d44d82356adb9f9b570c5120. 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/SEAMQ0400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbe1a9cd9c84ce08a3e6ec28598851f7dba2c454e58caab52c24957b6cc967a. 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/SEAMA9617150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb550c7c1e5e65061543a41be1e39c149380700dcc69c16a697e8f5e13fe71b47. 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/SEYY91101106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe4b997f244698c910a4f75612ad5b298e2ee7f9c5703843a06d5d7d335ef56. 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/SEAMA8126140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9029ce26415c577c95816629266b0dcd7db47ba8ea6c2c21e1929cf35efab3. 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/SEYY91100902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fcd26ba166f309de4f3119a39e113c661383d3679c6ff1bf33d656fefbfcd9. 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/SEAMQ0400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c9b7a6ba60811a536e631d4d2040ae087f2de5907a8c43563fea734a7881b0. 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/SEAMD7438140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64abe3525b20369760f13dfb721339b1857e4b8c596a95ba5ebfeb7c550b31aa. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMA9617230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fba170ff33165f5d1de0de9a2318248d92b23fce14052b55f60d05e21c0b3d. 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/SEAMA7229060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd554cf0e13f9fb368a01461953bbc5933bdbe02c1bee0e9f5b999085e94ab50. 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/SEAMQ0400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eec4b959ed9d1428f3211d858b49535cbdfe05bb6294eaba0d829441151b543. 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/SEYY91101125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156f15af3ffafef2607d4e74dadb7f30d18acb26ae3a960b82264a4bb30f96bc. 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/SEAMQ0400191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21d4e595a7993412d178ac26f97060e294c8863edad7210ef925a8423934a6f. 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/SEAMQ0400268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56b7eed766920186085f6be0e016d155c0f45360e92693391a57316f14824c4. 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/SEAMQ0400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54cadb138e905b6a300f5296eae74782c5556a935db71fb25bcaed20aca7738. 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/SEAMQ0400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613913614867cf886066413b2932344599b555d652b1a8ebc82a5f0e89d8f536. 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/SEYY91100904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4df9facd68eb0bcc7c989029a55fc699a4d4be437a080404c6687a9fdfc354. 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/SEAMQ0400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae785af97e051f691b538fad15ca7d97fc7b07e95b7d309879ff81ab5ecd8a7. 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/SEAMA1100375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b0bf8b0cf8adbe7081207a69c0940e478948952e0d72ec9b602b1f74c6f5c0. 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/SEAMA7714230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7318c85aa9214fad49474633432d56c43db5fe2d98ea8736b8e66ebbac1ae6ce. 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/SEAMD7438200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf09ea7762eb7894e79c7a2199b3695352214063020fc73a213129708c859692. 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/SEAMA9617040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70feac4039fe7702152f29d529bcb7a68593ec851b1df50bedaa0ced9ec99c9. 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/SEAMQ0400219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759ed76236efe6f0fbd92d5d8ae2054050dec0713887c5c3b6364ecc00f60242. 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/SEYY91101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4af2aa891cb86f03c1bee16d52a48abe1c341b009f403ae16febda47dc977f4. 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/SEAMA8126160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d02a87d97df274b6282e13e48c5d11c988287897b47472b5bfd3e6b3d3a9b64. 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/SEAMQ0400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdd2a633a193bc10678fc8ddd622cabb292b6bb416d77c3c6588cd30cccc370. 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/SEAMQ0400198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eba4635f2cdc64033607029631a2510ed70f25c7151a7d319461bd623ce92ae. 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/SEAMA8227160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7317fda71658196bfc90e8fb2577a2010196df72eae04118e674c3e4f98cac. 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/SEAMA7229050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84629bb6a935dcc072b5a8813d7d30cd8c8b6915870c14f3709ec67046056e36. 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/SEAMQ0400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04d0bb8e50901f1e38bb7adefe8d9ebec2f92130f0fd08361d371af15a5216a. 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/SEAMQ0400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47bb09ca61f6f37f0b57a0bdbf9f8fd14e08c7fdd675a72314d337c3da67b4d. 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/SEAMQ0400267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5d6f24fed32d8298c2f0af02b72ab9c056dfc808e2919a57feafe87c4f4ced. 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/SEAMQ0400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35176224c72a1714626155d28929accf08763d47ff4f6bf2c6ef4d477cc5b6d. 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/SEAMQ0400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c7e29e6e0d34a23d7446fda9b4dc81eaad4abd50fd47fb6586ffdaffc3e5ad. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/SEAMA8127010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd5acf1ba26deefe23ae993b865e571f818e0cd0d7f6de0c606e3a8e1563678. 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/QM6P41878740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875c872baa0f975416467026c658bf8379c8a10d4c04218661332906da62db0. 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/QM6P41465947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7edced1813bac1ac5d2810cc626778fefaf054f80880ea0fc11c65b66472051. 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/QM6P41465948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9980261c44b9a2a30194cfba27e25d22ac2e128462b26fbafa8bf80d352c1040. 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/QM6P41465949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad23239dc2fcd6c5a5b7580c3b441ca8cdd46c6084694b5a9c73d89c4687922. 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/QM6P41465950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9c4407171477c4011a52070548893a16b854f3f7db54ba2865059c62047623. 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/QM6P41465951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9943492b7c4fff5106004172dcc509c04c53c53b6caf37ad661651d89191d6f1. 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/QM6P41465952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e06af391d86d5e1e00c341c965b6d4e596fbe065027acf86885620ae17c58. 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/QM6P41465953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d41ede89ad4c57e0ee87e75af80cb9487ba5369aa6a6326cb36ba01f74ed9b4. 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/QM6P41465954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9124d25ff5aedee06c5e00a05e24ead76a858f8ea1468619839028955b0e65. 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/QM6P41465955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e6fb7d9f8c9438c7088172dcd786d0a1af363fdfb23e9e98564bdc3245b178. 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/QM6P41465956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d96664d2c9c72744a370fab3c46eb739104a9ed73dd669b914bdf9aa8bdaf3. 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/QM6P41465957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa421915760724b94d8eb92743a454a76ad98688959e33c8f1a53e956e1fb66ac. 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/QM6P41465958.