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 0x19b3d4e8e4b450e9956812d39f5c15aba06a662e23b53ee564df375937d78e7c. 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/b749fad7-78e7-4755-9852-0bd2ea70b7e0.json and https://artists.proofprofile.net/proofs/artist/b749fad7-78e7-4755-9852-0bd2ea70b7e0.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 0x2c645058b69a9f5278dfdad01b3f43813c1ecc3cdcd20fad10f0a2f0a05cd975. 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/DEVH21800724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6dfefbba882d5d8389e2782562d3f1241c56146f44ae283a3934935790eb06. 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/DEVH21800725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32363ae190b89e19b828f3cadd3a1e70ae1dc7de57cd4b8624555a24b730fcf2. 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/DEVH21800726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349d933aa6d339584f912345866203bcaae0df618e09fbd923b74022a6984229. 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/UKQVC1900163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c645058b69a9f5278dfdad01b3f43813c1ecc3cdcd20fad10f0a2f0a05cd975. 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/DEVH21800724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3eac284bed85734984e8f3e6437f8a15715086d2350ac97ef2a14c8ec04d65. 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/DEVH21800649.
ON&ON feat. Nathan Haines - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a8ce4cfdd7290b467136e12ad7dcd5af3c22d5ec8c614897232216d4fe9c11. 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/DEVH21800650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3eac284bed85734984e8f3e6437f8a15715086d2350ac97ef2a14c8ec04d65. 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/DEVH21800649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914b8221166e473946fcc04ebaf707d9743e34d0aad39d228db901717dde71e2. 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/DEVH21800613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a619f2d8048b3a89575135eb504548c09d33663e112d3bdf0cd9d3ee6099e8. 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/DEVH21800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9f8801bbfc6a91aba9513fdbda65d02b6143ac3d1cca7527539c664113d235. 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/DEVH21800615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9f8801bbfc6a91aba9513fdbda65d02b6143ac3d1cca7527539c664113d235. 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/DEVH21800615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48d69a9c22ad62bddc3f0353d36842fc1a51e6a9e17852923f3b4514cf4414a. 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/PLE072354502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bd11ccc948bdbe0aca97904c9f04fe7af2c430302bba43219128ccea1c6536. 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/PLE072354503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85f94d2b2dd7122975d197fc48a88046daaaec08665d22a1218a55c5129427f. 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/PLE072354504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3090524cce43cede00f1acdf2c493371cca2a0be2d213bc46c4d986b6d5f996c. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVH21800555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2851d73e3056d6100286ff4b4b73ea36d1859e83ba3fcdc547c235f36fbd58b7. 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/DEVH21800557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f576e1ab4bcf858f0f62293eccff742724707f3cb28626db5f37d065b756a6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVH21800531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1258315c95cba1075e5ac595d7aa20813d27f344d12bfd43b570584ec0d8d5e0. 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/DEVH21800532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4418cb7e6e7096f30aec424beb231bcd28093b0ef6dfdfa9679483c53196fa8c. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/DEVH21800533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb3579e099d67c56a9981ec9f3100a5951353bbdfd32d61e14c9ada4a2c9bc9. 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/DEVH21800534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f576e1ab4bcf858f0f62293eccff742724707f3cb28626db5f37d065b756a6. 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/DEVH21800531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded84d56ee7320ed902482f11488e5932e7c817ae7c800192fc9c382c36c0f6b. 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/DEVH21800517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf120d882157b6e22d63d9eec1c7fdea13806511822d095a56a65f55022c953a9. 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/DEVH21800483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0604fdd1de462e4c921c230106e671c092363c30160337f58c3b9735e62207. 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/DEVH21800459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0604fdd1de462e4c921c230106e671c092363c30160337f58c3b9735e62207. 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/DEVH21800459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3842f333d0585c019e5507bb63683ff963e4f1dc76b9a305da4de5c78f5c4b3. 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/DEVH21800450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe9d6a1cc300f5db8d03cabf97f82fd733d7202531d9646a436e50b7348b9cf. 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/DEVH21800451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62306940d7986025e245a90bc2beb72bf3d7097923331b86ebe188f4280a2a59. 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/DEVH21800452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe9d6a1cc300f5db8d03cabf97f82fd733d7202531d9646a436e50b7348b9cf. 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/DEVH21800451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede98aaa28ed749380f700144ef00adc260eb20d35dd7d6e49e72c4c59af9db. 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/DEVH21800438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1354896fd3eaea726c5c1867314fd523697a6554f39ec6097dbdae076fb90a67. 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/DEVH21800439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670f1b7fd7de5a221a46351decb0705562e6bb985bbf90117471ea2699f04e9c. 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/DEVH21800441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeede98aaa28ed749380f700144ef00adc260eb20d35dd7d6e49e72c4c59af9db. 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/DEVH21800438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749b64086e5e468a367e4933782c311cd2f6c47e9978ce566a6592f1fe538d35. 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/DEVH21800411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1655ffed965d03526bd66f9c9386e9ff02dd686134b0898f2a1a9463af338774. 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/DEVH21800413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749b64086e5e468a367e4933782c311cd2f6c47e9978ce566a6592f1fe538d35. 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/DEVH21800411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10e9d1a66b98a191e79d43d2459e8a4cda7bce7e14baec638c20e99eb0f5c61. 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/DEVH21800397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725513733010b18049b481981e0c5f8b1ae0de5b1374db6b371dead7581b2397. 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/DEVH21800338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725513733010b18049b481981e0c5f8b1ae0de5b1374db6b371dead7581b2397. 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/DEVH21800338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc218b61b62c86d8b1bec053024ed78dd79166bbdb20b96dcfb95d44e946d5443. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEVH21800297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511f7b25ede2ed64778536dae619e434b765729a85e4de9e10e667d779a44b99. 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/DEVH21800298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724f7036e4a903ed8f834fd18c17f15065b4c6419a2e2d37d380eca9d51af257. 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/DEVH21800299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829fde2443cb5927bbd334b2f3852ea4aa81636c5784b01f265c6fecb062395a. 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/DEVH21800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc218b61b62c86d8b1bec053024ed78dd79166bbdb20b96dcfb95d44e946d5443. 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/DEVH21800297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd7fa6ca0165e6668d5108d4c76f1cf1d9aa36d8a7b199d5e462ba9b46af42a. 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/DEVH21800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f0b8da4426df2d91561b5bf10511c70487d04b49c6fa42f50f6b55db95b385. 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/DEVH21800245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd7fa6ca0165e6668d5108d4c76f1cf1d9aa36d8a7b199d5e462ba9b46af42a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEVH21800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185a71f21d391ddee0f7fb3e879d5eb12d5c73e61b5f9816fcc7a3433677efbe. 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/DEVH21800219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc554c791e9ad70a8fd6cc86e66a5addb4e51d21b43c5f26fbf9b1aabee22fa9. 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/DEVH21800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac1dba754053b918ca14f187d341a124c95ebfb43e9428f3ac0f64b564f7e10. 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/DEVH21800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3090524cce43cede00f1acdf2c493371cca2a0be2d213bc46c4d986b6d5f996c. 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/DEVH21800555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1f356a819d563c02efe686608511f5c6d5356ec2a2e5c058a1bde2c41587a5. 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/AUXN22389957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6653f39fcf912d71b79352f78c6af5d14ef72e320458d64bf3ec63ead4ccf906. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DEVH21800638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2ab61527cf8a0d33606c146d044e106d207f2e18f04fd8265e391f4ecf8e2a. 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/DECY52102047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1610449a7773fb123e24cd208ff3a774b50cfd7653c47be762762a67632a27e. 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/NLCK42224734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54687339ba4b065be3cc034b3f2d623eacc22f4edfdad101707d3aabc10b1ead. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEVH21800353.