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 0x359559b43db23cb620da8e4072eab65ec65821622b22e7483beae10a64301ffd. 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/edfee8c5-6b77-4cdb-bd49-85a7c51f48ba.json and https://artists.proofprofile.net/proofs/artist/edfee8c5-6b77-4cdb-bd49-85a7c51f48ba.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 0xfdf9774e3d531731439d1d277fbd58b7e12999de5f8113fc2839fabba63c8d3d. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d90ba8860fbc631d2a96f11ff21aff681bba5e15e0edaf99380ddf1a4f89324. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:26:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1298cb5876f77a26e327062837e0b9d8626a63125c107f9f870a76d46951e44. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9c67c9aa8885160dc360c23e24d69056bc2a4a82ef99ea49635b4494932297. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f6b2fcfa3a143e6c3191bf8d8a85b18032a84374f8a617b28b1c3a68e01ffe. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7febf735782efe79843e322b8161501b77158696ba6ca55f644995c612e4aac5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363b6a8887c2b9c3bd308048c9ade07441604686fcf94e3411a21d63dc1e8977. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/UKP3G2007663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fa99350a69f5c8fd8d68997dc85e91728517cb83d71d1e79d394d21dd07b7e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKP3G2007678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf484588af889b1f77e6a380b14d8b6c4f21ea64be5013a5c8ea03939372b59db. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2007680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d35efe39af47b8eae2a1bffddbc2ab15aeff31b3a09d603ac04d7cf1e3c6867. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2008275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a8285eb91d73e8ebd22c7c569a7678942711986b10c011dd4f9629627dfd20. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:09:00Z), 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/UKP3G2008276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeb213cf659f73bf3830b6c2a21bbcc4f529618dd031b20507b4c79f8e6ca7c. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:29:41Z), 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/UKP3G2008277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b3285e6c3439c342902bea7ebc7760ab73c9cc864ae448e0aa4e20eccd4101. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2008278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d381475da146f0e65f1715ae6b138f19de33849f825e8ca5400f0590bc847ef. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:19:09Z), 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/UKP3G2005898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c3c122287cbfb8234128bd03d0d71d970d9c1fe42940357453d25cf727e7a9. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c982a36e692612c6c1941392f9d370124be74c04145aa085ff652c06fa99ec. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aefa6d07f835e7b8e370cf80561558b36877913befcf5cb9676d87d0c5c0436. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/UKP3G2005894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fbdef0417929bce8bd452b3133729356b821e202a6b7835b93c26e8ff384fa. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:14:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2005897.
La Canción del Metro - Viaje Subterráneo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d359f4365a31c050b2f3517fa91098045ea83cd6d42d1a34cb63a1170b161e. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:04:00Z), 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/UKP3G2005895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81d9ad0b4d798abedf82136cc76b35ddd197fbc2222f7ec392f7ca5128a2849. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:10:04Z), 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/UKP3G2005899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b4610aa784fdd1addd8b7e394f34b4fc991536e70fec9a613dcae22db5248b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2009275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd138f74a9af0ba227e06f3a36c081fec3a149c414a5eaf33cf9699748af439. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2009276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751b872659b8fccd06043187560aa8a05adced334b7d7d1a0955bed9fe7ddf10. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2009403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32970e67a8cddf9f1cc3405ca0bbc283511d850afbb1b4ff3483a27959de0894. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:04:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2009405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbdb1cdb5df70e0caa949b70db7514511b8ed0b8fb473d3313af14208ecf154. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2001293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadb540cf373901070b7afae9eae5bb132cab8af4de3dce358dd6fa559f3ca66. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2008045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17580ab5bdc9ee4cc60aea9e7c6abc62a825ef0c83eccf972fe9dc5452fce1a1. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:31:01Z), 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/UKP3G2008042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cc0e043ee497b5b0ddaa0df1cf6541e7069c312bb85a312565a15b8be9b9c8. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:33:05Z), 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/UKP3G2008046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a646ba8ee92cafd1e29db63fdc7c31b6cc898e7114b014c84c0c5b50cb8cfd6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/UKP3G2008054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc1a333c282e82c9df439df604dc9085ed04f371cfe4c368e6a99111c2aae7c. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/UKP3G2008055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae661cd8b0ccf9537195d69ec85a07d151ce8aa66f22e64af8605a827f346639. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:33:01Z), 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/UKP3G2008049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50ae0882a84261f8f2f6d279e0327d7cba9283b90b2edf80dedc0a84a5ea31b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/UKP3G2008047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03f5e18961731fa29fe7aa1d459f8772e9b04bcbe22d130a3896f5c26dfe051. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2008056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e30677036175adce1125e393b4b883d1be26560d0c2506318df451fc7da3796. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/UKP3G2008051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fe62303599eee84000f1af60cbbdf908d7c044f1868c6999a8ef8b45cfeab7. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/UKP3G2008048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72232ed7940c9c3eae38dd9a45ff39e7d831f1aa05dc8b8aa8b183ed55fcc1ab. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2011114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4890444c5d6229e637a30bf9b17ef9fec4db6af26440038839d2e0e324df4348. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2012146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb452ec59a47bb478c27917211e92ee3910075035d10d9ae259490e087bc6ea6c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/UKP3G2011261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2745fafceb5b0e72fd0248a9b61a2e3bb87232a1fb3841dbc20b6f5f48db0d96. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:18:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e10fbc4749f06b33b8461b26f6d50dbf0403e96f5e9f4a358e2c17a5ebe932. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:27Z), 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/UKP3G2300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d495e5488c98f8e5198251d74c000f7625e4f2d7edb0ffefce2496f35968f81. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe24b78b6629ac630189f458b50d651d653dade3eab4cf733169a2c3a2c40fec. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22c48404fe28030851714bb9ea32ee8d8c32e950871aa7b2b84dadc3e594f6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60298ea4f368158605cda3cb9bb63bbb55298d49407fc5f76f7c38b4b9bc68f1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1bb996e0e02eb4ab18994e32498cb26606be7c39b10cbdf9d21a75924b0802. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd92d174de4dab71271a8b46f14f4f66a75ec16bff51cd1d44b3c77850f6d5e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:22:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf003a377cc5e98e29077e675b9ccbde7d8913c5c3f8fb58adff35ce7b6df298. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd40252568693ca0b2b63e3a7c853bc2ac628a49bfecb386447aa6862ee5b003. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:08:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a02ffc107ba8f6bfebaa84908f1a3c4ce13e41fbc77b5c8adce26713419853a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cbd789e5de3fe3ba55f6ef01a50df4b1188bf46b346dde90e835c8ace2988d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb979c22ea5149c45d11b8989279d3c6c49e2e2647fba406b1d26275543b2eb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKP3G2302310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591eeb974fd661d479d5eefece3ba4335ca4938223b675988183ba9949f3cd73. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UKP3G2302304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dd97dcd46fec9e11272583347c324f60731a268c1f985af9e40e4bf8ebac3e. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:08:06Z), 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/UKP3G2302305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd066ae47ad1066a20fbb30241e0d35ffa2e1f0ac504629e875f319346a4e5009. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:04:41Z), 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/UKP3G2302315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e92ca87e10c65a8142af3834e656b65686897135f7e44a49343abc758f61dcc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/UKP3G2302313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb0befebd4efe1f7ab094a5291bdf38d2a11da370c5a7e8189091111bde2eb1. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/UKP3G2302314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5764244aef8e73e32cf8fab8398c28132bffa7ecaa2b25e0b3174ead44217f. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:36:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2011110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973e9fb902a656ae3e3c008318d22ec00229398ca21b3f1da607d000051d6d1c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/UKP3G2011111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23650a47bf6eb82e9696d89c01fef898a66dc775f86be86d00eaf1d6101176e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2011116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533d7a0889dedfb139c59c83021b9a622ecaabcbef1f66a101104b32d4939fbf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/UKP3G2011112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c66db627197cc0b8b60262f396996dc68e22cedd56bce90ce26bc3ead3e0fe3. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:03:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2011115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3483cbe79c714c14bb25a543b44c7e69e608e538c4acd8d13f2856c056392a95. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UKP3G2011109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050c582f0390c26d78845dbe3c2153e72db6d5b3dfb32e6ef25bf6929093f1c1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UKP3G2011113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604301cd02a0d4e55d7511af8e8469ec04e8e6c70b3cc2d70441a3bf454b431b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKP3G2011108.