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 0xa6c67dc5ca2bf7a68d5df683bfa623f74c6b0f771b77f44e8208b96bdd4502a5. 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/8855c09c-3618-4a31-a64a-e7d34f0e1302.json and https://artists.proofprofile.net/proofs/artist/8855c09c-3618-4a31-a64a-e7d34f0e1302.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 0x267933e092a65bbb6349056bf95605d07b9017a16614fc990762ad2eddc03cd1. 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/QZNWW2328631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5f4c667f16d879ec3198b670bc9264d793106f6cf159381bf0422b7915818e. 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/QZNWW2328632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8e94aa4fda09ccb805d1a370c28a183f94d3c20f9a046ba660afbeb67034a7. 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/QZNWW2328633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f0eb0f9190944bc5986fa7eb1fd31ea3e73c20f7efca9f73d4a4f0e2f43271. 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/QZNWW2328634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2f8807b37ff936316acb96ce96ea76c649ebd95a9e63fc7823428334a417cf. 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/QZNWW2328635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c241b848ee437b447fee32df82c49a18b3cadd8e488bc011b197c2ee213446. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNWW2328636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e13d39e10a0f90aeaadfe3f709edbff352f89a256a88a59cd328d835c8adb35. 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/QZNWW2328637.
Victimized (Live in Manchester) Joe None
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7b131136e0c9c3fa2ea340747d065f48852e62c3ac1fd306476415223fa4de. 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/QZNWW2328638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0f9b945479aa601f57e89a9865ce176d38604058161d2fcbe3651c4ea4fe81. 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/DEAF71602936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288d245cb00a73626e9bc206fad27ec289e76414096eac5c4b164465219997b. 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/DEAF71602939.
Murdario Stomp/Six Ft Ditch - Live Portsmouth 2003
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd043a856f0d454839d2fed22f87bff4860b471b69dffda6cac8028ca276bf2. 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/DEAF71602944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5de0e7bddb6fff5d28af96e28a4fbf70192a64cac603400d73ef497c9d365ec. 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/DEAF71602932.
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 0x75782832fef569aa5e9a556509088fe26cca8fe072e6f46aae6d16c25f4a6867. 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/DEAF71602933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58466c5331a3d76f617550bb5633cf8d7173997ceb77c7f73948e8afaa18c00. 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/DEAF71602934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3897694a4c6431207352307e7d0b6f9839c89a701bae3710ef8d1a5a673b5b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DEAF71602935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b815a5573b13c04cabdb6498d0b27f680dfcbc9871a3cb5f3066c63f46c94d. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DEAF71602938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d211d3bed8790dc51c025fac024c5c488b501617c387fcc7035535fd08d747. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAF71602940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8fe091fa8a0373ece418409a371f61e50812b89a57f8341f45b7dd832979f4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEAF71602941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1825e09fa35809aca86ed12e48d5fe53b861abb94a44517ab4461f2469d26240. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAF71602945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f2338168f47575d975bbf011bde4025b1d23f58bd6cf57a777b3a27566a501. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAF71602946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93f6683801bd260104ecab1b5cf21cf1790f3900106c6523db7c6009fbcd5e7. 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/QZNWR2300595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dac982195b3cda8ee01be81da5105a1fcd35a08043173671819d404cc6a2cfd. 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/QZNWR2300596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab691d3580274d968358ec1069ee0dffd6da9ee6d6c922c3238248026dc9b31. 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/QZNWR2300597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcedfdfd4f322fc078ea84806d56db52ac377a03fee31566fad154bb7a1b7e3d. 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/QZNWR2300598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8614719b9437224d0235f08db9c844f63b4c1c6d7f621db637a16943b08dd480. 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/QZNWR2300599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6890951fcb56a0106e55d24c4b98f7593419a2a7688a84eb3f9477589597cc1d. 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/QZNWR2300600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9f24a8c5d0c60508ff1e35790d632e829b249faca3582c0cd0653e865cb78c. 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/QZNWR2300601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad475455846d9c2b5120e314fa61e81e770252f836b8c732abc495dde87ed4c. 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/QZNWR2300602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34be6b6e5948573df18ec4bcdf18437806216f53a346256a30440ef4e4202372. 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/QZNWR2300603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20085096d6e0abac1de02c7f1aa1f0889cffa4fa0ad74ccc1bf9f2cf10fababc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZTB22426043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0daffa5910921be1266cf6656cad6ad298fb656be0a93e88384ece006774167. 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/QZK6F2415338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e6d87f9de1ef889d65d9b71e6ee5af95a19bfe3164ce189bbd9544ba89dc88. 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/QZK6F2415341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaaa7e7531cc7a7df29573bd37195571bcce3cdea710b40dbc534d2af10d5373. 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/QZK6F2415342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff6a771d57372d7dcabfebc4bbf013b7351357f91a89c37c9be8b282246288. 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/QZK6F2415339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864017b917a33dd247141b6d10c2c7009bf380b98e801ae1c02a0f31ae54c5ee. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZK6F2415340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4eb6d91dbf808df46ac9de5875ea2f56178f037f9fddf452ddb29de46dbfa00. 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/QZNWV2389877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca6e542a80c154200c7e279f40b819b542be59a657f8ed4520db45461bf6e34. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEBL60985176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4482eb2ec4eb9fa0bbfe3bb91ff45069a359fa9783b4f8f68e07b2f11bb8b2. 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/QZNWR2300587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49cbf387335fdb942d47df972209e99ed2c5e5f6f4e662dfb6bb90642e3f67a. 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/QZNWR2300588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d0a80be90cbada53d58145297271a1bd554c7aadca3e4632eb363db86c8764. 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/QZNWR2300589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fa65815918d704ab22c9d28fdc5e39de5c090e44df3b5c67253e931cacc555. 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/QZNWR2300590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331b7a619e68064acb50162561352c9dc75623ee0301ad5ae0d00313d7db32fa. 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/QZNWR2300591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d276626a7f5434e8446e791c1a68062afa80593ea7f6417a8fd08bc3528589. 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/QZNWR2300592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f20262737218ab5e6a578006e4be5dc1370e8da70da6e9005b918ef638f37e3. 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/QZWFH2388775.