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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd6b91610ac3f72bb519e938c167908ed823e188167fa3316f28902ca4cb5b6. 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/8e15c167-2836-4c04-a3c4-09c58fea0836.json and https://artists.proofprofile.net/proofs/artist/8e15c167-2836-4c04-a3c4-09c58fea0836.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bccb5edd9b46b9fefe172b679ffb373caa806d2bf7150d69d16ed7037a9aaa. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GBBHF1310132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617b2b3e938941a73e0e3b654c4d42ea436d23d2f222941744cb79827135e6dc. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBBHF1310135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ab5b0ac805f3655a4293bd61317981ad22de1887ce0624b93c26da68d8bb16. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1700035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdb19ea0a9eef46c4c2bd92538438d9a9c1c00212d2ca0a16470c0b5315293f. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6be05a3276156e427a13e05d565a49e8dca7143109efcd39489a34db60fbc6e. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/GBVPL1700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780b8e4af9d08e57004ef7ccc48d97ab3a2c30751765e6b35d333ceed02693c4. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/UKEWB1600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd69e6f22eec84afebf75946a0604e457557f40ca2b05c19c2ce29e92f48b0c. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEWB1600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1caf79c3722da53a3cf2243e78487b1b188a2dbfb0185dd47d4fef5162d64b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBVPL1800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751c391fb0e7f6659159da48981ff1e6b0641f34fce23449406e750ab37d5a3d. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/GBVPL1800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9c1ff7b34aa31b1017a28f567b61d5a7388961eb85906a62160821eacdce6d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBVPL1800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de6ec51b87285f755dfbbe5274bd026cd5b7e441068844a14717b253a079c3. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc7ffd25c1b08ef2d30348a13194a1401d3a4313193ca96f8e3fb2276461407. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1800097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9279131b6e6a4ac712825f4b00365b2c2c354be1937ccdbc86575983600370be. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/GBVPL1900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe59ab367e8f33a910c66c2c07807272a17f2a1627322569f7bb4bc6980116e. 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/GBVPL1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de5f8fcf0400283a333139b96e513dcb98748fad9ceae3931d7cf29cef3054b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUM81900373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb532849d1fd417018ed4feada99da04c5726cdb27f49d55fa7c8b9f6f82b78. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4339435ecc2b90f3350e7af88d1cfc2acc281bf6d5dbbf7f1fdd1f87eb57b642. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/GBVPL2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a9ae3a50dc5e91ccf443055916f4ff8a61379542559091caf2efb8a7cbf4f5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d64da8b5bbaac582b323e0345f45dd26e5422a780d2e7b79f6901643013684. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBVPL2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761b526ed2cb54bb9f2c424efbfd8a6ce499d8d5fc3f47ad93546c47410a67b5. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKACT2231075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb64c0a21f9ae78dc671d4b68b467e7655bf3abcbc427f14095ba550dfd0580. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBVPL2200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e0042c805ea685678ad78f62eb683afded12787ccbeb341df689260f8c85be. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42222206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e0042c805ea685678ad78f62eb683afded12787ccbeb341df689260f8c85be. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42222206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0dc50f7ab4dd588ba54315b8b09b5eadcab64bd425975d9afe2bee8f0e2fc0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBKQU2506232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcfd5f9f5681dca03b078eeb9fc9a20b3bd44b1de8b2496f709e5dc4ddddfdb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBKQU2506233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5323b6bc8a41d14eb57c191c7155a912b663c8b511088f0808683bd266303df. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLCK42229476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf551f62a87001cf80bac01fb83a643d1926bd2aef825b8e6aec2ee180619c047. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBVPL2300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ade136544b0ee5798c2489db211ce40b7a07a58d9d15ef46e589fc28cc2ee9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBVPL2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2d0d244852203bcec9fd823270377be0d6590c0855ace88c25e18ef4567743. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42401042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb51c8d535bf3ad0ffb437d85089b5b653c2316abcf0fe229408351e5f64f8f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42404671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f962022795e95167f92ddff3468a6c00a9ec5cd7ff619edf0a3a304a33ad31. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLCK42401992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb51c8d535bf3ad0ffb437d85089b5b653c2316abcf0fe229408351e5f64f8f. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/NLCK42404671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9534bed0afdb18e187db883761babfaee404eca1227680d9964710c14fb5cf. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/NLCK42404802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055723f8610f3b589a7a92294e6704d668728e15bb03cff28a423f8e8f27cc6f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42404804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40da58798d7145acf60e3c1b69e93caeb382d92c38f31119a9b2d0bdc4e6ce3a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLCK42404805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27804aa7c3ee32c3a1c15cf09d4e57445d97fbc35f660942817cfebce07e2a5d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLCK42404806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3bd71808f9c72df1860772ccd3bbccd4561d5d2dbbf23125d94add17f96333. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42231900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512e092d3496b25bf34af939f5365f56d3211336d888fc7e81b8d572508ce79a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42404807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc206f71be0fa6091a50755de15daf7de144c0a0612a238c2556de67ab8f55901. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42404808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d6acad1f4812d2d15ca9343bd8adc9b2d5ea24c9f19aed154fc202682ddf18. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/NLCK42404809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1717d13495c6cd3295c5e6116201ee45c9a844b4d84e68249ec0c73ed0ab0e95. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/NLCK42231699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f962022795e95167f92ddff3468a6c00a9ec5cd7ff619edf0a3a304a33ad31. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42401992.
Satisfy My Soul (Workforce & Leroy Horns Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1717d13495c6cd3295c5e6116201ee45c9a844b4d84e68249ec0c73ed0ab0e95. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/NLCK42231699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2870558aa0fd43174b4e26a27e44a4e4c4039f4fee0ab534186e5e51ae96d52. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/GBKQU2545145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fff4d45cb81af63fe58c0e857bc6a3ba3340b274f613aa1f14cd2cff6e8ed42. 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/UKACT2030753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c0ccd42b8fec5e012ddf69a2098ab750d2906cb167c4d06114f6d27500c5b0. 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/GBCJY2000671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b4e370811645b06d9594f27a86f10b4f5e4aa01bd1f093a7f4571942075140. 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/CA5KR1525855.
Critical Music Presents: Underground Sonics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961bcdd26f32a82f7999e9bc3051e7045fac2488d566052a6625178f7fd1c2f5. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBVPL1300044.
Critical Music Presents: Modified Sonics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e67f1c4eb1a46622044381bd10afd8709432750c9f234f7363c9de42a8d80dc. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1700111.
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