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 0x3d78f5803a3c3ad5d1fe7a13cb4f23d0de215392c85f7afe13e362b01a1d64de. 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/4c73b5f2-34a9-4442-8220-a30db27b2f36.json and https://artists.proofprofile.net/proofs/artist/4c73b5f2-34a9-4442-8220-a30db27b2f36.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 0x361fbf245454bdfad7f1adecbbe52114447132ef149073e2cb2bb9f795a57477. 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/BKM2L2300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c09e95c4578f18017f12a9c516617cba2ab1432c5059e6345e3e3b3626ff57. 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/BKM2L2300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714a43646d734c6ea912069ccb7f1fd18fff74b5691e9a39d891279c628b17ad. 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/BKM2L2300159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d341d098b16e0b916fdc2911e9bf3fb2e895d9bc36f8f09a5a9c8655d4e3b16. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKM2L2300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee159c28b96b558b98e351924d3e7ea49b822cdd21cfa81476e346f102a4889b. 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/BKM2L2300168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7008b4737ffebdf63f7fb7d0c77224ec4548ee518360d31f44fd208156d13d3. 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/BKM2L2300171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129bbec56d7f581053e26d10d70faca817efc65dd74f82bcc4e0c9e2f57a0018. 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/BKM2L2300177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e7769df2a8b808b3efd355c4b3f7ba7d062a6724d24103817d78a90d1b408. 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/BKM2L2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701a1606c3bd5e7a0306423712192408a7044db07a96130865c514bafaa5e07a. 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/BKM2L2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce41a28e15d5c6ce86a66fe09521e435f4b09b4330d628404a072b845a295ad. 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/BKM2L2400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f1af6746ea1674f8f4679f4b2126700e80fb9947f3eb1de5cb12fde226371. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKM2L2400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921bd7c83497eb17ccf20b6c71ac5eba226679f39f6aa54b336d5d860a0caf3. 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/BKM2L2400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaef5595b2714350274b17ab74899b60e5e6722e7f11014a7feb1d62cbfa4830. 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/BKM2L2400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05657837d439d82661199cc81aa3122163e2d367789faed11ad7a56cf3948ddb. 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/BKM2L2400273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b985df6d7795dfc6ed4d0ecacbdccd85c9545a7cc38d25463db5af332047da. 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/BKM2L2400279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c10e8267667a5cc9affa8affad7e65ca72d6af499061cc4bba9351bab1baa54. 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/BKM2L2400285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90b4ad4b3933566b3bd63ffb0b2af49b315c275f6b00580fb6ab121e5fbc718. 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/BKM2L2400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817e7769df2a8b808b3efd355c4b3f7ba7d062a6724d24103817d78a90d1b408. 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/BKM2L2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd2d81b56d9dfd4abb0a1e0b9d69abb78f92d5d2736bdff45853b8b86b44bc. 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/BKM2L2400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa284d95b8a20f540f6f4af0a549c51c2067196798945ccc8676306de66b03367. 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/BKM2L2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dd1a0b6292674111ebed7a1e5386df7f9acd8b0ea3861d3e69ad9a1dd9b878. 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/BKM2L2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c3015704e669ed4bcb14e90c705a15b1664fbe470407e09d720f7e8a065cec. 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/BKM2L2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f1af6746ea1674f8f4679f4b2126700e80fb9947f3eb1de5cb12fde226371. 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/BKM2L2400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde29f3c94dfe4d4ddc82f49add807c441610d538a46e172b1b99bb95188f5fe5. 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/BKM2L2400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c09e95c4578f18017f12a9c516617cba2ab1432c5059e6345e3e3b3626ff57. 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/BKM2L2300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d888dd3b13954076477e21b1b71b19e9ace83da9843d4cb9ec56a9ce52698c4. 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/BX6Y62300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2deed6fb2d76f42db3dd26a5c95b9f52ea5658d8516fe2e372ceb03ab80dc2. 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/BX6Y62300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8f9ed494cff6f109c7d0994415e3ede6a36508ae9828d9ddc58863afa8ef1d. 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/BX6Y62300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a53526affb6a90f03500872e1f12ae2ea8b45d33c3f2292b85011ccbaf1a74. 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/BX6Y62300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a050296f1f85fd33847344501c35b49d744997ab297f5df223a99c5df8a5197. 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/BX6Y62300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae007ebf54d6815a4986ab45d43338652ca29e35f330c61d6a925f61f652fb2. 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/BX6Y62300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc8810a754cc351b9c28874416c0aa24006614ebec38206c5da58c94a72834a. 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/BX6Y62300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcd1ee3bc2820dd0a96981f32c8a2c84eb2a48c3b2a9350707cd713adb0355b. 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/BX6Y62300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90b4ad4b3933566b3bd63ffb0b2af49b315c275f6b00580fb6ab121e5fbc718. 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/BKM2L2400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6605217f2d816899bfe641d939aceadf849c389a46315efb13b8e2e4778bd. 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/BKM2L2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efd6d50225fa3729ca859cf4e8d4b4c41c65de85700c33178eff149d0dd07be. 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/BKM2L2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c1b307678a2cb937ca7840880ee5a90353241c01bb77e40493341838e325e. 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/BKM2L2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835b5b4d05805703451dd91191fdd903bdfd6719e6abc904bed2c2b80ff335c9. 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/BKM2L2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69c0eb1d5ad9df6c3e73f12d064835199f90c2d11f339d29d67a0f728536295. 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/BKM2L2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96567bf00fcf896e2cdb2b4b481b579f1169fd07c246618485bb699c3f6abcf0. 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/BKM2L2400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288f2aed9575c7bc9cd80fbc98583ff759c7cd30431ad0d0ded08e3751b3d1f9. 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/BKM2L2400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48c2d4bc5b957c9e380b832435a5180b9bb3e06bed0f52a7f65e4bee5e8df6c. 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/BKM2L2400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890a098d51477e524faa9643ef898b94ffca56f5072e46afe1810e8406816e7f. 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/BKM2L2400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b22ebf203d46119ec6e374824c6b9640801dcfe63711e978f05b499f15625. 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/BKM2L2400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59195c1b464971f97a1d6914e413c16a9cd9df892a3f1ad1a27b9fd17ab85395. 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/BKM2L2400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ab8ded6932b2c072f8437914df657d43ba246e40f442c6c8a255e81ec2657a. 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/BKM2L2400134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9014bbf9143e20136dc5dfeaf2336106968e7e55a09a6742a6f451f47c1d02. 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/BKM2L2500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76d5d9f790dd45e48840d86b5c778289017208ba7e807f1bf4ab8a0d99fd384. 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/BKM2L2500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d0a19621b8e611dc9f219c113808b252efab1a721d909bd95a3883a5dbaeee. 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/BKM2L2500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fade4f8c2f362fcc19bf1cab485690d866948f3c832df80e5b4111740d19f1. 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/BKM2L2500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad292580a56c839b9c9e08028ae099894db6f216186df42be1e5d380f9390939. 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/BKM2L2500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8962b0e2fed42d24ac0fa848942740b43b5fccf4c01ac5a74ff7c5b4b001ae. 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/BKM2L2500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab7152b0ccf179e30a319e12b43d91628ea0774a1e480cc9d3b0ae5a44e07a7. 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/BKM2L2500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9014bbf9143e20136dc5dfeaf2336106968e7e55a09a6742a6f451f47c1d02. 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/BKM2L2500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76d5d9f790dd45e48840d86b5c778289017208ba7e807f1bf4ab8a0d99fd384. 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/BKM2L2500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3ab1e8af3493af8a58e0f964c45d2d97bed51b098e0e941df4a97465bd76e1. 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/BKM2L2500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329b7a6efae001259726b78c9eff82465777bbd2f65520a0dfc53c2ace3fe8de. 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/BKM2L2500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc1b5ee33c90d0cb92b33c34aced76fa8b980563523ca4a4c571abdda3e4ca. 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/BKM2L2500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d31645183d82ef22b806eb37ece3e0da9dede7014de0a7ee5a0798d934de644. 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/BKM2L2500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f1af6746ea1674f8f4679f4b2126700e80fb9947f3eb1de5cb12fde226371. 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/BKM2L2400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fac452c7cb7664a963e9f04fbb41cef21059dc4476ae67d4926d5f7f692e169. 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/BKM2L2400423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9d3b2c37823b7b1555b5e8321c994bf9103673c3300e6e998b580474831949. 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/BKM2L2400426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a02c8d38da7714f0a04dab89dc7dc8e3907839ad69381eab743fcb4e3faaa2. 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/BKM2L2400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db276017ecc59f50b8428701759b2e1a0be509f727e2c8c9e579181ca08d00a. 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/BKM2L2400432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb926ba6b2751554bab31f41df9fe423094cdfcbb06b5df1e5978f8bd1252c1b. 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/BKM2L2400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9174319a6f33ebabb3cd5d2d50c3f6a6ae22763619f9c1500199248cc74239ec. 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/BKM2L2400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4628bbc2eeb50cb44a875b9bb7010cedb81402c5d7d66cf819b4421f2e75226a. 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/BKM2L2400444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2386ef3a22a1629aae207007aa6f42a40333c9d4088e4459ef06e0f3fc51ca8. 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/BKM2L2400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e1c9a22e4dfdbc16d2d24468f0435fa3405630fc85a1377021413575db075a. 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/BKM2L2400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921bd7c83497eb17ccf20b6c71ac5eba226679f39f6aa54b336d5d860a0caf3. 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/BKM2L2400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9d3b2c37823b7b1555b5e8321c994bf9103673c3300e6e998b580474831949. 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/BKM2L2400426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fac452c7cb7664a963e9f04fbb41cef21059dc4476ae67d4926d5f7f692e169. 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/BKM2L2400423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f1af6746ea1674f8f4679f4b2126700e80fb9947f3eb1de5cb12fde226371. 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/BKM2L2400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dd1a0b6292674111ebed7a1e5386df7f9acd8b0ea3861d3e69ad9a1dd9b878. 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/BKM2L2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8962b0e2fed42d24ac0fa848942740b43b5fccf4c01ac5a74ff7c5b4b001ae. 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/BKM2L2500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab7152b0ccf179e30a319e12b43d91628ea0774a1e480cc9d3b0ae5a44e07a7. 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/BKM2L2500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc1b5ee33c90d0cb92b33c34aced76fa8b980563523ca4a4c571abdda3e4ca. 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/BKM2L2500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3ab1e8af3493af8a58e0f964c45d2d97bed51b098e0e941df4a97465bd76e1. 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/BKM2L2500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05657837d439d82661199cc81aa3122163e2d367789faed11ad7a56cf3948ddb. 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/BKM2L2400273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ce44af63b34487183e18c8e31723c9e99f58daff1bc5d5186fc9826cedaf52. 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/BCM9A2300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc826d80138ca206998bb4674ce8d9f802e67de80be2e01c7f4da0be338785e4. 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/BKM2L2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125531cec42ff445fd930d4ece55be80eca432f86e04b4dbd6a3433346179ffb. 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/BKM2L2400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cf9f644b799c38a02e9ccb735a65c3174a384c4dd596f57b703fbba0850624. 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/BKM2L2400174.