1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x30f5c9b904baff2b03ae2d5b817af2ef295ac32a436475dafa6b247fe87316e4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/003eb99b-ef43-4954-9c42-836d105acfd5.json and https://artists.proofprofile.net/proofs/artist/003eb99b-ef43-4954-9c42-836d105acfd5.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 → block OTSBitcoinBlock must exist at that height 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 0x152e9e7ea8982c69fdfee408be9c6a0a06df12b590750c893a9737647aa11e15. 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/EEHU32001972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8533f4b5f31a1365210b671545d0dcc472c9c99ea27e3083102ba4a476719189. 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/EEHU32001973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb293d600cc62108aa83622112fe2a1bc8a582981e1d9239ef1624d369e11f7. 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/EEHU32001974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b80d39a64e7d4a0086053c576ccd348fbe2758ea671b9b27f3bc8aaae9af69. 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/EEHU32001975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85068c85b1b515953cc1a04a7286b258a23dec7a3b64c333d2c1805b71cc9c3d. 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/EEHU32001976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2a152e4aeb719a63bd71d84062218a575bca4c93fce457bb3fa5bfaa6c9278. 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/EEHU32001977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d538abb6d22a527e32ea7151c8673f17c8a98784868dbad95ca2d2f61cf00d. 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/EEHU32001978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2f6d36a7b5822d860005a97fa2280217a08c4a0aba83a5661955d7c6f97d5. 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/EEHU32001979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d73565098b7eb9eb9dfa2d0213087aed0ff69672e3b14b39159cd4fc4477717. 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/EEHU32001980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f2433514229231468efb72eca36b9e96742d21ad876785f2caa3c4407b6c9a. 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/EEHU32001981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26772b8f5203de42940a8bf53975494a9ef56cd685f63abb7e06278f7eacf0bf. 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/EEHU32001411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f759aa6c79435d47b4633d6718dd0e3b6b4620e1dec9f779604b5792da5f9c6. 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/EEHU32000618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2026c018f65218099ba18959ba9362560eb136b9b6dfe2ee513b8856e585a69. 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/EEHU32000619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cb17fdeaa8fcc8127d2064457a693fc2da9af0ade993aaeff0be33f8d5d678. 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/EEHU32000620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3025f172b957df817c030f13699cd2362c694c6adc3355e48b892e27a6347c89. 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/EEHU32000621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9fc3ebb900ed1ecab357c8d434f7444d36230631fa9a0e688d34134e68310b. 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/EEHU32000622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc981b6abea753cc07860358e79b808894c0b7a94be0ae73288f2f17f805d0f8e. 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/QM6MZ2019268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f39f0a937dd6b4f91c6041ea90626eb61ceffd99e2ba935e03f125ad71b168. 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/QM4TX2087098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb212908449bdb38fbb584848559c5b4fd1f19d9a078956e2f8b7af9e82b514. 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/QM4TX2026077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1504f1956bfdd3b5b816ff93d536661f2a634b5fb2fd65e09fbd8b949d45987. 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/QM6MZ2019966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8f2e585ea4afbdf994381da563cfc796eff93f439212110bc374e2ef01f4c7. 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/QM6MZ2020083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b33cfa1a73790a312efbfd3e3a654fff3de86894cd6a86e49633497c96a0e4. 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/QM6MZ2020256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafff2db4f484d45ccd45c09dbe00cfca7dba8530e79b59b98e89831bc32de58. 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/QM6MZ2020291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f1da553051aef054611c3b82572ebfd41a73a202460a20aaa569556527f33c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TRCJJ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d666350667c7d9048881babe0222c33fd3c3367222cec48b1de436a8d565f2. 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/TRCJJ2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b668b9665f422b3fc7cbbe2f7f730f4bf9fa4f73ec1f5bfc0bab08c6410e38. 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/TRCJJ2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080870b2cd1b28d84a54cf7c12315c71ad64e1092da8acb21f83f424c276f0a2. 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/QM6N22300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78c76bfe4db24d5e9a554766f2fef103f7215ebbfe3949a7ab7c54a3ba86411. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMFME2352749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7163f2358482ae1bd3d4cb9ecf71a74eb1b79d670b2c51df85b97afb49ff34b5. 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/QM6N22300456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba353e0265c6f91f9a640283bbb5b75fdd3cb5f6b9f2f0bd0f9b0cb3e957a622. 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/TRCJJ2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2699f650436e1e9b20aa507ba5395760b4854583ad64038954240fac3a313244. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TRA161700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26069e4afd61a960e3d177d055116f139836b0bd98db3f018a0af148390a5028. 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/TRA161700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7cc2e7bbe579aeb346297ebae8f5e7a1b44c8fe40be3c3f1a9ad393e35216d. 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/TRA161700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a57058d25dccee2c72010739d7a393eb197a721250d18d9e337368089a7f2c8. 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/TRA161700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1275da6f986130d01ddffca83b1a7b0f903b7f07c4e4e644ef9c5fcd15490d. 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/TRA161700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6544c8a556cfc4100a6cae4c36eb16bd0cb9062e509a158f412dd84de965412. 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/TRA161700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6009f3234eaf903a8e0b057034650aaa087d7b1474f397c7d8f0d5480b91275. 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/TRA161700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f1da553051aef054611c3b82572ebfd41a73a202460a20aaa569556527f33c. 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/TRCJJ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90af7d8375c6084aa8634b85020041d7a4265fa70df5ff1bdd298d3d43c98d2. 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/QM6N22161168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7970f8caeb9be4104a29e673a41da26afdab91999b1e963635176496f19a5401. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM4TX2123418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb212908449bdb38fbb584848559c5b4fd1f19d9a078956e2f8b7af9e82b514. 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/QM4TX2026077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fde3865d8d4328c36c9262142b86724e2be5f854974ef83222021ef43a6f532. 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/TRA161800247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69076ebd1b333062151b4c6bd49c58ee153e5b8243d369240117234fd9fdaab. 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/TR7931500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c26c08bd2d3d52008e02b0c7d644fdadef23819b32da30f95f22e3c8cef57b. 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/TR7931500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321aecfd1b4ce0a1f324a6697d8f63257a844ac5280a0921098462d0a5d9d466. 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/QM6P41915725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ac9712fd8a7554e557fe7e1a9b8f063a90edaaef436f48fbc5944ad527ac93. 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/QM6P41915726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb39adbdb22446ac88176bd6a96729fa4f28a27eabd160cc00e2d080142c6e6a. 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/QM6P41915727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc2397eca449c77ffa2a2b67454cd5456bcca056e8ac24952f224e90d4913ec. 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/QM6P41915729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6d86cf059b42f0e47927b7b9e7333c9e54fbad6f8afffa4fb9bc29c9aa4e70. 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/QM6P41915728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab72502f12caa5772c18244c4f5e289cf4decde6e18216b2d4938ca7736b32e. 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/QM6P41915730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71374557f0a053218372c24fdeb2735f1653966646c242f1ffc58328e8d875e. 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/QM6P41915731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebf2ba895f70e3703dd00425551bdb01400edbfac8534a5b9f3e0c789531fab. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM6P41915732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ff1d7bba3fc2b86f807f24cae2b67a894ee9bd074d8b4feeef6be71c911409. 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/QM6P41915734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9484d4ef92171ea8e8bae703407a4b12878ac63089114555debae9fa66667b81. 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/USBDW0500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab9ce520a9dd2150d30b62a614975d5052e43d440d225a662cd73717116bc2f. 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/USBDW0500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625a639f002aea959b84f54f9f0f8356d766a75f973e70f9c7b14dd017ec4171. 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/USBDW0500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6047e45e059a7392c13d2654c028b6c6d1c5419e6454eba854f175c88e7d157. 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/USBDW0500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098cc4b462bb3e1ede45792bf28c6f15432f46f05f187e0c38e887259f0838ea. 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/USBDW0500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0eec46330b58556ffcccb595b9783f225bcb331ce6987b4a1713639aa7fd3df. 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/TRAAI1800119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd6406980b4f4f2295dc7b9588d922bad10f5f321e1431e3dfd669498123a4. 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/TR0281705805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78555213ffbfa85fddde820b8e51dc4f0a44374cd5e0fc7137119bca1d0eb41. 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/TR0281705806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf121f8369eeb671eee0aba5d33547f1eba83027f0bd6b81b93e160b7d87b55. 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/TR0281705808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b7572570c68c434b25ad3b8e173748dc3e55cfe7c13fa57613694dc5d57060. 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/TRAAI1800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dff7477996ea5cab1fc455b0a4fe757ba4388b878be820fff58628da1107e33. 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/USA2B0850711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9704a1a4108adf7c9261fe79ed9fdfbef715b6f21e552a5a029f2b0d68c065fa. 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/TR7931500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc982bf61427a41b8a3886dc542e887d1dfc50e2d82211e9fb87b7195cda19fc3. 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/TR7931500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf830fe42fa15b9c8b4ac95f92d622fe7b10fe4fc7a4b8d6f11114b7f3dc795bb. 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/QMFME2485281.