Black Flag or black flag may refer to: Flags The Black Standard, a legendary flag in Islamic tradition The Anarchist black flag The Jolly Roger, flag associated with piracy The Pan-African flag,
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 0xe5bbe72ba6a19b3f998af260fbb24814c82e19d1cf11cbdb702ac0316fac7025. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac1d6418-c3bc-429a-9a28-c455d624b77e.json and https://artists.proofprofile.net/proofs/artist/ac1d6418-c3bc-429a-9a28-c455d624b77e.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 0xc3b8b83c985c7f31f66cee0d4734fa46ba27bc817b1e68425e10bcc70674efc2. 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/USA370538438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7781207367cb35bdb2c4f633884e218575102d2c0c9159be5bdf2c397e2b2f. 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/USA370538439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb2a048aa40af962e2cfa2019b1a01a2573cdbae513be0eb805e5a1af9bf2f2. 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/USA370538440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0624cba1dd841dfc6f5a9b6ad625e6576be64c742aaa505510bee0baf7385281. 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/USA370538441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ab9a1028eebd51702baef83899a328bf84d88a0d938bd34932d2e672e467b5. 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/USA370538442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00cf1171d5ad349353f4fd77e10768ac8d41ebea6c52105248c16fadcec4ef0. 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/USA370538443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1e2a7b0cb0e9dbbeb143f15ff39b7176b3a49e236b2ade92dae007995d070e. 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/USA370538444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33d80b3e41e4178f7aaf66098a8c0ee8b78468188f5edc1f5d5aa8d1b832888. 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/USA370538445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bee778e33bd2545d5e2add44b6b8bf6a8206189f00c6033e2b8023680f8dab1. 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/USA370538446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7da47a9976d41c60ea3822adad6e46311088a3b8fbf7380378e67525536552. 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/USA370538447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcc36c148396f2df95d449980a39e841fb68eeea5a43b91e617f13f963ace97. 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/USA370538448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51753a508eb61d14545e725b21448220d54e48bb788dfcf518c77b249aef5144. 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/USA370538449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8eb325df27dd9c0834d363a7a5ac2cd5545f2349720c462aca3eece571b4e81. 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/USA370538450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182dc51d252ab3defc4c457b770b03255f5e7659c79fa18a31eb55f81a5f6b8f. 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/USA370538451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c0463128a5720ce51aaa0c12a8e18636c7334ec3026f49a58d31b4d07d2bc4. 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/USA370538452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051809a42dd530d82ee7eb1b86ecd0c5b14f4c4cfc7a5e1d124c440681e1873b. 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/USA370538561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4508189c0146eaa6342a9a67ac301dc9490243fdac45dd9f2a92c50ee9c7fce. 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/USA370538580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf442da086ee12499ee35f7debdd45420bccb5240523927bfd350a5df838c52. 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/USA370538584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24c8ae67ef6dfbd1f66fd1a3ffe4e985fea5a8db29e349159aae352e25998f1. 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/USA370538592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf25b6a4f10e053f7744670ed7992827d1ee724beba720582527ff0905944097. 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/USA370538593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501319c7fa95ace41200baaabddf65ca8cef7ffed986830f420eb711f8fa9e95. 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/USA370538595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3852439892f129e293e3b61a4fd1a5e2cf9dd9db776a469b05241073449022. 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/USA370538596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f47a9cb483de6ed4cf16fdf5bf2d74de5ce3ee3b155c0223f6d908082e361c7. 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/USA370538598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9354dc43b448ed3f8125cf2b05d1de3042e7be6b30cbdc38c5f61a3342fd375a. 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/USA370538473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdbe6f81a2873dc569c4e6ff3786093c1dcb62643fdd341cdd720e1276b3741. 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/USA370538474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abef5816a4d3a65c0b7f011226851d9df56bb149bc6e12c31f1adec32359a4e. 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/USA370538475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52f81e5498a7ce89cbab9473dcd1c11e2f537603358f1d317846654f0e6689f. 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/USA370538476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d96666292f8d68dee1beb42cad4b11cff4ba1c821799c16ed6dbae6a92ca92. 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/USA370538477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00cf1cf8da422beec5301c5c24111129ce7584705f3bf9668324d9a4bc53254. 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/USA370538478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f04087ef9d66d881efd0a65f0de678ee6bc7e15588f85fd42862af00d5f6df. 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/USA370538479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d80fd0b00e1474ddb6b17efc1737fd749f411817a631392cd28703083edef9. 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/USA370538480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e9cc1980f95ee80027fd941789a0323c1c9ed4ae5014bcca8059660ab960e7. 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/USA370538481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d47b579d02c657a9556ce175bc41b436d71ee648703e7a4d96675b991ff8aaa. 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/USA370538482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797ea580f9787a0939eddf62b1e4b763cf0dd7d0136e2006e595cb8a3b6b3879. 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/USA370538483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7324740feac9bee30aea8167476bbf216d3f7799c0ad58e38aa1ff2e82018e0b. 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/USA370538484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752548cbec50672747d62159f7713bdee2504671ccd1b87ec766a1c1cd7300af. 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/USA370538485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d44d654c76dd312b8c283eddf0430931c33285a607ec5ffadda47e1e393934. 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/USA370538486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfbd84e9795ded49baeaf70574070b94d941cf04ebb7d99f5940df341dadf67. 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/USA370538487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e50912ebd98b7af4b5d51bb7c9b5b04da748c462e736453282852ad930ca66e. 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/USA370538488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9470b6cc92debfecf485aa302b5e125dc246ee3324a88307947f789cc81aed7. 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/USA370538489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4129d307c1784a1b436f54fe5cea9b215ad27e45e36244b503ed8aa2c01c5f2. 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/USA370538490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb17b5c034d2560839808399882cfb48a461b61708ea7fe3024339cc5122f5a. 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/USA370538492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95b089af5a0ff28f1930d9ba01384294f7fe993c2e678f6eefc9ca11dec4a1a. 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/USA370538496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6c68e60340f9a2fcea5a1e8db4d29ef692d9d5f1074b6786e85114728a1a56. 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/USA370538601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f1362008b07cbf46a7cec0a784415b5b5c3bb8ff839f42e1be06d326f27e4b. 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/USA370538542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624375d2ef023b2d3a0905884e96c732a34248e18958b46f0abdcdfae41c664d. 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/USA370538454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfe03d393c477115c68aff8926e42b35a72ae0098394f934b05a004204c4b10. 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/USA370538456.
You Bet We've Got Something Against You!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a71e47eb7bcb08ada16df34d51274fa9f69e0109c5413a79f758554eca0634. 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/USA370538457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7dee58a56d3a3daba22ac39b1c4a4137a2afa0bb3fcd6d5632d2cb364c5b41. 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/USYZV8117501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6c68e60340f9a2fcea5a1e8db4d29ef692d9d5f1074b6786e85114728a1a56. 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/USA370538601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f1362008b07cbf46a7cec0a784415b5b5c3bb8ff839f42e1be06d326f27e4b. 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/USA370538542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67128f42ac36c235c54859df22ee5424a356a491678236c28cf8fa180554753f. 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/USA370538604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624375d2ef023b2d3a0905884e96c732a34248e18958b46f0abdcdfae41c664d. 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/USA370538454.
You Bet We've Got Something Personal Against You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0f9c41c5f8a5cb10990702207c58d75ab90834c41e80dfd90005743a60059b. 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/USA370538549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e09201697875f2018ebe0604770583fd41f778cc9151bf228a485fa7d78995. 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/USA370538550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6510cfa8b42d0f9c0a53f2f16e97872ed077c22c0971a4877d7c5323c8af9ad5. 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/USA370538504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabbd9560f05c0d16d7187f33d5bbdacb2087bbfb725c3d371d70807fd12306c. 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/USA370538506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe056bafb01ecbcc5cb4878b4df8112e72dc2a89a206203c3da5f3dd1cf029b4d. 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/US9HX1000184.