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 0xd68852260e04746fde7d8d09fea6f901042be707b42255d2d840fa7b62fecae8. 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/27c83176-d438-40d5-abbd-b6408fb2838f.json and https://artists.proofprofile.net/proofs/artist/27c83176-d438-40d5-abbd-b6408fb2838f.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 0x6184809b53450c90e273c64d7f9b8770179048db00465c743597bd30c16231fc. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91419304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ca4d33d5e8567578fcf16d58e11cea641e586223c4df0ba643a24c7a0d1c8d. 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/DERK91419305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f1bd9daebf8bc44faf2a64a12e2b68e6efdaa419f7d18d812ad334d74ae8e4. 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/DERK91419306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f730989c70e55b5f613afe698faacd78e696c1f18b338c0753bad1aeea3d2b9. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/DERK91419307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9414b043e2056cbbdc1202c5f764c046edeb78a70fdb45e85f80d62d726b8c. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/DERK91419308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c75d0a7073bc8f68e2ceec0c6e99f5293ee0f224842e1bc7b871d00b6affa31. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/DERK91419309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e5711ca713255fb5d865331b85fed251ef28006e0c33a103b65c2d9d285736. 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/DERK91419311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf057336288e250654e1b417c848055292ea26c4e08895201c4a77e287de64c57. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/DERK91419302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e14faf3296e43ffa98aed86219200fa7c8e78d7be923c23637bcf3450a9aaa. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91419313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9a428ea7de59edade04255c1d40e215482ccdc07920ae6df5e19e3c203015d. 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/DES380022324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6b35b4ef771c39c2d9c4e695b627d91060b3f3f61a6e6838d2bf092f5ac8d0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380022328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018a67a28a4aa374ef0a3e4f6bddcba79172920778f9e1e899974c9ab2222ea0. 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/DES380022330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1b981f67cf1ef5e9c212bbd2b7af87f6e79242f399e904449bc945fc7bbf16. 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/DES380022332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc191baedd42079479d3e43a708d1708bf6b94efcb8646f372f09acfbeb9d6e95. 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/DES381702001.
Echoes and Drones Orchestra Version - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4ab83e8a0eeb8af56eb6408d756883e35c8d3c1033932ef515bdf3040cc1bb. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/DES381702002.
Shadowland Suite (Orch. Hüseyin Evirgen) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd4bcaabd9a730d51f3042c28017d4bc5a0ce6498545386cd98479db2b6057f. 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/DES381702003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17aa9618b71c1801b8ce3a55c9af091250bd44101a68b3f802c5f0c0869b4ee. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DES381702013.
Black is the Colour (Arr. By Tim Jäkel) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08ad6d8074d8ddc7ad6bf7843a0129b163cad61a77eabd93a356a5ec1ced178. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DES381702004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c13386aa3c4024fc3c76dc94a375f89505cab0d280136d0047ecef0c8eb366d. 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/DES381702005.
Bach Dreams: I. Herr, unser Herrscher - After Johannespassion, BWV 245 [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef9e9fd3f5442d6e829e409d29221ad714fbd17fc13b431eae61b1e09c7e656. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/DES381702010.
Bach Dreams: II. Sequenz - After Brandenburg Concerto No. 5 in D Major, BWV 1050 [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7319149625a0031e6c5ef713cbea34ae7692e60d078047064bc8353c29d2425a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DES381702011.
Bach Dreams: III. Partita - After Violin Partita No. 3 in E Major, BWV 1006 [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77023cce0e0009a4be9b34904c29c29bebe5c6b7d0b778e31fbd48fdd13eddcc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DES381702012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8b0e8a6cf221f438e3a9b514501d150f73b0e5da1783a54bd76da37219c160. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DES381702020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4d5653930b4017ebb3a62f346bfe2471a671d3947060e9f9b06269c3c0ef6b. 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/DES381702021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5e1503423ff52c000dee4fa53f384ccadb0f25a6b143e747942620cb473323. 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/DES381702022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6231523207981b25b369f204e32c7158c01bff60a79b9e338124b7cb3140b5. 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/DES381702006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d924d96ffbef648076918b087ed4b9e7e4c426ed15defd1ee1c85e0e049c9f. 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/DES381730308.
The Twelve (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2523561ede0c0294d4484df102727a5186a1aac526c791ca697606a2d63d1b3. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DES381906003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9acee2df2f73651e8727af7238ca5be2c06a106a91901bbd4d65a6123473b50. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DES381906004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7594ae8f510b85cde6ea9aa249d5df384e92840b04c15db7b25e98e1468465. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381906005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80879c002f63e4b85dc0723ede91141087f34699ec0c237c57bce945ac8eb96. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/DES381906006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ef989851c97ab58e72cbb94583a2677ad7d0a798e3321d9b31b2e89a704299. 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/DES381906007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8323ac1263480e0b2f819e450546cc9a3c72410b76e9994da17f6e57bbae66. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/DES381906008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092f3e1e8519c49b2a3261ee72d07a13cc9c386b2c2a4d4e5f33423710c1aa51. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DES381906011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91f89846df3ad6e859a8e584b5ac6adbbe65550181d06537b4b21233ffbe6fa. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/GBUM72102805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec95af7bc054102b52a64edf5a8309585a520d174b320aab179ae801bde606a. 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/GBUM72103948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4741e4c1c66edad11e91315fee987bd1b0c6849a72015aca263c0c5f43b06c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72103950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64dd73ac64930857b3404a312cdc81883fa77e101f3598cc741505e69baf7af. 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/GBUM72102454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d1b4e3f43b7072953960cf5d96accfda1c5ef4788e048a639ccb912fa4550c. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/GBUM72102457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa933c892efa32e26390349ca5f10a2b46c088fa3dd0547cf6bf2f462530f823f. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/GBUM72102461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919456f44121b356d15d2297d8717dd9b7c8234beb4ae9819a22a50f14edeec9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBUM72102453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b42881bdfde45618c29d1131b78c7b5e8e97abd0538f22f2356bfbaaeccdaf. 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/GBUM72102455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c120c3f362036dcd13cb9a9ef2e019cae5fb676600995c3a89fec4b6152348. 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/GBUM72102456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4402434f23b71b986db37414f40d48ca698b72e299dcb9557f0eb720d976badc. 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/GBUM72102458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a579015cd0532a9c4f4bbb824270064a93eb8781b702ae4bbd068628b8cba96. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBUM72102459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d427eb1fb6e07adb9982645719785392799250cafa232738498418581e816a9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBUM72102460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb513af9c48bc8e696e8732d895315517abcd3e92af15b0c3309d979324e76e. 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/USQX92303889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8662651a6b903c63c3a36f57444210f37e5ed295e5064116a03c0af4749758. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92303890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51392751a463b0ea6624269cdc741eef4efe42d945b0e2ac7a5603953d0b3c7d. 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/USQX92303891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d8bcc97556bdcb88ef0ad92aa7a2aaa4e456af3e3173341dc08d5273a449c1. 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/USQX92303892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd133345c0c2cbe2c2e3fe6a417eb57abf7d4297595351385da6f0c85f099c10. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/USQX92303895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdcbeb11858bc92f01678f6c1488ae2af735066a7375dfa7adecf2a66093df4. 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/USQX92404421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f8a00f091f71dcbef24828d44981a7a85db9de699cd826da928a1fc6418585. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92404424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c65f1c8b2a80c01486e155c4b201e31c86db23a2e8384b335756bc8eaf8bb4f. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USQX92405782.
Last Foray (From "Last Swim" Soundtrack)
Last Swim (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daa825bb780f9e77fd9904130423241b66cd4a7114a0c7b37b9c472078d823e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92501729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0ba7c75f3bdf4e392ca6ed14139a09781420c0bcd356a44f172b85cc3ca040. 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/USQX92501733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd15e6e6eb3673d3139dfb6bbeeb21333f016b25134f5e771d62423e5869319. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92501735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e3fa7049f34ae2f1f50803d95c80f014ccca90920ba774ff81ff1cb5ce3d1d. 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/USQX92501739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631d53eca041f1c4a63ae268c151095a1353ccabdff09c91919134deb768027f. 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/USQX92501740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fdae810532776d79b86e66c46480e5eaf29bf90ae237395418527c61733eb2. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92501743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cc49dfaf1196d8f0b7d15b82dbbb2e9e02500d5249697f27c90ce41871b2bb. 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/GBUM72100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c91bbbc8bcaa847e1bdac07a058e7fa92b503c6be6380c90f166e0717d9e79. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBUM71906510.
The Great White Open - Federico Albanese Rework
The Great White Open (Federico Albanese Rework)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff501fdbb8567df88bda11fbf8f70cc64885e3258f9c95358470d46f57da58e5. 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/QMBZ92063774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6005d7bf4fe5b755d7fd2f98dde2b911d10c76ad4c0752d5b05aded38add663. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/BEDV42100002.
Klassik Lounge Nightflight, Vol. 7 (Compiled by DJ Nartak)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc317b30a67cbce44934551c84810afd1c1b6e49bf98e0301cd40e211f85a64a4. 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/DERK91420801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b1427b422e87d169cf1a21ec3b3d7d3d0112606983f6a3cf0cb404e58ee0cd. 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/DEUE11782069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff501fdbb8567df88bda11fbf8f70cc64885e3258f9c95358470d46f57da58e5. 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/QMBZ92063774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdcbeb11858bc92f01678f6c1488ae2af735066a7375dfa7adecf2a66093df4. 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/USQX92404421.
Le café abstrait by Raphaël Marionneau, Vol. 12 (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e8bd6c6c0d576e4f427a9588999c21bdc8acee17c912e82d6ada53c5722e3c. 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/DEF231800001.