I Wayne, Rastafarian stage name for Cliffroy Taylor (born August 6, 1980 in Portmore, Jamaica), is a roots reggae singer. He is known for his hit singles "Living In Love" and "Can't Satisfy Her" from
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 0xdea33861d58a1a95ff49ed90fb86f7e2fafb8c795ef4f0142ace593c68b6bd0b. 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/9ffe0eec-7767-48e5-bb3f-dbab39fea692.json and https://artists.proofprofile.net/proofs/artist/9ffe0eec-7767-48e5-bb3f-dbab39fea692.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 0x0373468c6a1da20f52e65b9959c3b1eb58af0bef702bdf6a6f2ab47e069e405f. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:02:52Z), 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/USUEM1146050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97176a553958918ad3c9a17b22a4f6b49019ceb3ecca9d018991f3fe33b809f. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/USVPR0510873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7c32d7acf0bccdc18e0b8ab2e4d6243061320ff7bcf52a0722a6fb7136da3b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR0510874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb90ed2ab7740e07502b09f782865c0b81680c0499194950b7918b6fee52784. 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/USVPR0510877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f81cec534a1f86e7c597cbe95beb79cb98f624088972bea494340c700c01bc6. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:48:49Z), 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/USVPR0510879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a818cbe4d1a92a125bf39c556b0752e1ef7593ab6d993110cb55d90849069b8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR0510880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649144910becd7ff98cf5efbcd4e8ef8c2ac8da18ab1d3fe7020a34b2122cc52. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USVPR0510881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50d82b09e71851dcad87ee2134e3944df850ea1186bc662ee3d7e6988df3464. 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/USVPR0510882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c619d63343b62aa103ad260fcc56b796bccdc1972066a8ed5f28c572f43fcb. 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/US39N0602971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84b5e18e71cc99af1d87288aabb9391473c613297e1c64a3b3c9ee07d389e6e. 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/USVPR0510884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54c55a921dc338286c6c889dfeebd4cc8401fe53d88327f1e4a1022404dfe09. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USVPR0510885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa991e841b49c32a1cfb85f561faf746c1918b1a2003d7f17d12d2ca852339d3. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR0713716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fc9325ed14eb250049c7aa10d1e422e4985e4c92a4b6445f9ebdddd2458ed0. Chain 2 (Bitcoin): anchored in block 957624 (2026-07-11T23:13:54Z), 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/USVPR0713717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff820a8f5586cd763db7f6c188c743b9f3f260bb85d3f089f32a6c12b83b0b7. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USVPR0713720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2d1fbc53b2715d0518b8f5f71e4f9ecc5e454eeda353b637e43de51cc84704. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T21:56:11Z), 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/USVPR0713721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d3ecbd3f66c3076f3970d17dbf0dd7483bdac5c7de279173e5d4c93c307f6. 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/USVPR0713722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79390dcf23cce9fbc9f252e3e30332fe0071312ec8b957ffdda179c2a7592ed5. 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/USVPR0713723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50398e588286a06645bab7ba00fcb6e0b8feb3338c2ade6d08541d91b600a412. Chain 2 (Bitcoin): anchored in block 957625 (2026-07-11T23:15:09Z), 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/USVPR0713724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69512708a3e25d311950810553f5b3aa9772f162719810ab1e15bf9b2e603908. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/USA2P1335742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d14b6b202f9d3403dbe270099dec2815b5cdca502d6e6ecc4f32c9b463a9d3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USX9P1430891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d245518e0034ebe75cf7891978f483fcda5bd1fe2ec6d8d600c9cca4c1003e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1645441.
Life Herb (feat. Satnam Singh Chatha & Bhingy Riddim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893a8d0b7e8bf223ea58c41c8720e2a6d8c557163bc3118e3076fd08d33874b4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHM81682711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9990258d1d183b776bd9535c87ee6cfe313b7c3bebb2637130aa8cd917ee9888. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USQY51700450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4906d77fb4939c42ffa509675842a4d505c5f98137b006fa03f5ff10d40861. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:35:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1772821.
Caring and Sharing (feat. Ico Flamez) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6df3ee8546ca144f15dbaa7551be4c938ee4cd7464607b040448a66955fd0ac. 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/JMA271803333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee380bf0ac036898d96b0e33a2e27a17b492e23729f9b58e58db53c212bcc4e. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2028074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d148a10842c5e7f3c965031abf7469c70e9e3ec46ca5fd78588cade903bb4. 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/QMBZ92036970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c43ebb41ec9bbf770e6270e49c4af71ac5fe4b1bb6d68cc21ab9060fc67d3be. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:04:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPAQ1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042411dbf207577b7a62c181b9167eb6ac482e6afb646c1e701c73ee414fbb5c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPAQ1850034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c58a6d3a766ce5284322041eb0ff31b3684ed29f68e98c3188f12e157d7bd1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMPAQ2050206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2097a709835529c308c17e454a661044005d30fb1ea97ba01867b837ffdf61. 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/QMPAQ2050119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17dc07aa92bb30b6e6255f9a40ce759ab7ae057bdc5abe76fdb70664fa5fad0. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPYN2214825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281bd2f4bf3e366e90111c3f607d453d1d1b7cafa45ed85afe02623db4365d40. 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/QZUKD2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa869c088daffc8530712c548e4c0b1c6fa93bbdafc966b0a2ad66474dea7dc95. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTAT2377451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf405c1912b83a1aa4a9eb414f460912815b7c46a28353daa3567aef2004d67d. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2384325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9531b7518ab4bed502bcd6844806f2b764bd1c92cae81cf44e599dfa2de6e48f. 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/USVPR0510875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002810b17f59d5a5a493f9de38969569e029c0bb298115b7e9455d67ed0b77bd. 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/USVPR0410344.
Stay Humble Album Vol. 1: Soul Roots Riddim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ea75e3b48a3cacee8433fd206ccb0403c8040fe61d15f869f6c3063f559915. 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/JMA271500760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b9e3eb5a6eb416c56a642e6a710898d9305bdebd216ce2ba90bf2fc8e1383e. 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/USVPR1100454.
The Biggest Reggae One Drop Anthems 2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e40f4c1db6277f6fa2a28a4174792c9afe168eb64c2cfcbd59cd5daa025972f. 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/USVPR1100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcdb44214e55858417dce2f10429cc428bed53c64383c7748fcb4e89aba8bf5. 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/USA2P2206506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8758bc53631aef10fbae9a6a238ccd9105d178e4852824dc5389068dc267b4ac. 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/USA2P2205909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a89ac393b82f9a7a52b777162f3a4dbf211ecd1fdc733d39cd25c2b292e47bf. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2205526.
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