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 0xea2550a8f2c2464807be819ff766db7bee3223713266ddb40420915eb5de4425. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08094e93-47bd-4da0-a9f3-e281c49f87be.json and https://artists.proofprofile.net/proofs/artist/08094e93-47bd-4da0-a9f3-e281c49f87be.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 0x4e260d01c51d09df5f920532b7db9963eb86556a96e347250ba2c66f8542ac16. 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/DEQM62303986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5183646cc8fdf246600a2c72347b4af002494f0d7874cc3ff9fe7b06fb71d0b2. 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/DEQM62303995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5dc61607b5993cd670127efa281cb0639461820d3b4d5cf3b3f9650156b321. 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/DEQM62303996.
Kumm erop en et Huus (Come on up to the house) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20490fa66ea713784b9dc88b2b050a3b8e68d8b3f5937e29a09be2c4475ab8eb. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/DEQM62303990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549d4978f9bdfdebe24948e3030bd6cb7e5b096e5a4bc36547a651400db91c7a. 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/DEQM62303998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cb96f28ca87c2d17c6d7095956a4152033f0064180546029681bbec43790f4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQM62303992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e813ec1312dc2c92f2b0e43dfd21a0f78a59da575a3b3c29be1fcd73e09c51. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEQM62303985.
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
Janix will passiere (Nothing Ever Happens) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf07c01bc9c6a6f23c25c8e6737fd7fa74a1d97c74ced646f7a0dedbcdcc85a3. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEQM62303987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb245f8b5b430adb1d80db937445b1a76c72979216fda2c0cd11b7111e80c9a63. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEQM62303988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0944eeeab1eebe3835fb9c44ecb259a0f0188ecf10f063f17485bf4ed445eb24. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEQM62303989.
Nix metnemme (Gotta Serve Somebody) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a287841e141cdd62455f4a04ad3399872ec3b3c7e5055fa0e15ec0c9a3ff4b. 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/DEQM62303991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd8f2e3ab2046e01c4fb770818619ca861c7fbc72bb52d46a492dbc6fe415fb. 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/DEQM61902652.
All the World Is Green (De janze Welt es jrön)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1682d98d60aa55dde77a8412084327856fe48d6c1763cc9ece740c6b9ac06510. 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/DEQM61902661.
Nothing Ever Happens (Jarnix will passiere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15df780349a684b181685818b5372b7e615a5985a21c36372dbcc79f57d28736. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEQM61902651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed96ab7b1d836e554336bd7b6ce797ce2b64129ca451b14e2ff92657870795a1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEQM61902654.
Train to Birmingham (Zoch noh Lummerland)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeb1f6ec4c43ea4ac3ba362254b5189d496cf46b3c498cd7f60ef41713ad143. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQM61902655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecd644b04085cc6266d0eb84d0671aae796f10a3a726829d00e622251396c5e. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEQM61902656.
Fairytale of New York (Weihnachtsmärche us Kölle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6e93bb110611a7876596665f8e28d69c0c5c2c0dda8c7fe61f2a908bc1f404. 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/DEQM61702082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7895760b55b0895a608acce3722be7251474fdee90fcc6cd9af77901fffde694. 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/DEQM61702086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fd8983923c27df0ab70cb82f55ad756ac10d5aa94ea087b557c2b328e97f6c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEQM61702078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9fd8e00a00702bb9f4213fc172f7c083b09abd4821f0ce98df58ebcf808a81. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQM61702081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19aa3dffe5c6569b68ba11398f2b845f09f5cdf50c1905fcbdbbd83f7fe11560. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEQM61702083.
En d'r Nohbarschaff - Live Chlodwigplatz 1992
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94a78d5c780d3a2749f04498ce839c57cfa32f823ce2118c6f36168dc2be7bb. 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/DEQM61501423.
Ze vill Jepäck - Live Philharmonie Köln 1992
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4b4c568ea9063c62096ec3d8cc00ae15732700f3814ae60bc15c105018964d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEQM61501427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca322ea221e69343e539e868edb8c975a14b1984df489a77bc6ea61da840f921. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEQM61501441.
Long Way Home (Ömwääch heim) - Live Max Ernst Museum Brühl 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4998c18e187bae02a1802feea41864e7f1025b0440d9e63428ac09f282ba1f3b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEQM61501451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db3f72420964083dcce21c71e7d0cbeebfd41fe8fdc47e341c60a08c0258af. 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/DEQM61501438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e74c8853362b6d18956f67bb18334f109c0952d0dc2d0b03ce46e142287e56. 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/DEQM61501440.
De Fleech - Live Theater am Tanzbrunnen 2012
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909e9be3b390081903b74190613e1e7c4e23a15286de22b878325d5e6534fc3e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQM61501426.
Ruude Jolf - Live Musikhochschule Köln 1990
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa450c18b010457996400aeed7f182e4c7ef73d6528071c0319aa4b62e9980e80. 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/DEQM61501444.
Tom Trauberts Blues (Waltzing Mathilda) - Live Küppers Klub 1998
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538048e7f93eae1bea45b2042eb8ee74a9f768d41c20e5075c6f9be3a47e30b4. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DEQM61501422.
Für et Hätz un jäje dä Kopp - Arsch huh 2002, Heimatklänge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8645a6df249993f0e26bfac5e39c363f9d4d8c29878b255f67046175113af2. 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/DEQM61501436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2e3be73ed47b7be92dffab0f8915357dcd1bd98c846944210595d6d0bbad6e. 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/DEQM61400991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d42f39148653c6e80911ca34381f98d02f9023ffeb2d182c00c132d3447cc4. 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/DEQM61400993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb203e606ef03dd171ec20c8b1504bcfd7e65c4c2c9ce95581fae1427882363d9. 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/DEQM61400985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdabcba8f35e4bdb2a8deee383f619eed2de6b6ba915976379444849b0844e02. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEQM61400994.
Nix metnemme (Gotta Serve Somebody) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18de5b957513709265d1802550f4001cfcade4613120f1e75c8c392a074e89fe. 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/DEQM61400900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8223d3796c810e7f499deea0dc779fe4e3aa9a7b97a1e94e04465892287ddd1e. 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/DEQM61200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74fd4e9161400a5185db43a2bc88ef42fb1620e632b099a1212affb6f01f637. 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/DEQM61400902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa59814acc5a5694ff378dabcb6f5f8d602bd91adcab0ae27777637b30f496a. 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/DEQM61200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e4eef57b7890ccc4b5d700f2e830ed742f830bc99d0ae136d998df0679e3da. 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/DEQM61400904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe78cde022c3daab1eafc0d0e6de1a27f5225e1e28b96982ca737c4beafa9955. 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/DEQM61200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d03baf4285a2f977a36cac5b1a51a5dbe038811b77147d42a0e159b42a53a43. 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/DEQM61200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51cb0e204f38cc3e1e67635792ff82f19000d274782da898d39fb69ce70a84b. 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/DEQM61400910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3399aa9cfec853a64942cde7aa7a21c4bee946c238d8de746786c642e48828. 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/DEQM61200059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27adc024abd854553f70a2ac54552799bafd117348601c825eae1a7d6b252b02. 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/DEQM61400927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc4bb3ebe6cfdee157a58672c6456c0d5040b7ac21e08f2b1b6ad5bd7e1de8a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEQM61400912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e457438cbb8c9e6c62e3e8fe5951103d3510fcc065ffa2e1fa941d742b739fd. 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/DEQM61200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3399aa9cfec853a64942cde7aa7a21c4bee946c238d8de746786c642e48828. 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/DEQM61200059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e715ec5c8d4e55aeed8b2726cd7d7ad5ba476cb59c5e0b5b11c7d52e225f93. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED191900110.