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 0xed2f8fb6ed39394c6ac37b08661b38d1f108323e43dc96b18f83a23e48abada1. 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/3415c6e3-c50b-42ae-a294-2cca6f5e9608.json and https://artists.proofprofile.net/proofs/artist/3415c6e3-c50b-42ae-a294-2cca6f5e9608.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 0xbdb36bb7ee86332e92424deb06d866aab55283b7c38b55af72be56bc8b6b5733. 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/FRR642400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c474da0ba436893b7ef6b7de9398a8d6c23065997a924fd01d313d51fa1242. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f54c80a59fd5e93d36aff078b7727abeb4ea665d111375d04ff5f87a355d8ed. 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/FRR642400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3be94b3b12775c4f9a11510a41dbe2adbd845dd4910805328a5ab6a3a009db3. 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/FRR642400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3585a98558f108825485ab3a3ed7a367eaf52a5a57a50e9c54f5c328b2ab863. 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/FRR642400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a25d40f99d3a9fef389310ab396eb52102745d36b2ed8caad28b5da9df971f. 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/FRR642400235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c016ce0556894028a4ad6a6fe6aac01662d4b13f232b56e0a9bc5d8096d1c. 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/FRR642301767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb647aec7ebc88c63b797a97b5dc55a6663dcb6f40d818150ed66a0284ca08545. 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/FRR642301768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50069e54b6293dbd983468fe28aaaa6f302c892c13b5f9a9aec72a1cba96d42f. 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/FRR642301770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f91fee391abde31414eb0c37bd363f2bf23dca877022db07562dd06459f58. 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/FRR642301736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a130e66fe6d6fea29233e04048a168ae75c3e97dd267a1bcb7878ea61d86d3. 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/QZTAS2287125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce59273a4022d8d10262f52377cb88cf3193ec6d80a37f56a4f3c0a7635251bf. 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/QZTAS2287126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0795b12f31cd6626bfde19a4903d108f2d6803976b1b24ae07cb3dfdd7fead02. 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/QZTAS2287127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d39bf041f3f43888238cecfae8b20b813c8caae2210aef7d365c5ef87836c5. 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/QZTAS2287128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fec6179ec1214faff6e146b5031eb9b84fda739a78c9aad75f8ede9c220b4e2. 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/QZTAS2287130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05b1990fa40416d5a35f5026919114721dcab0e4904dda28b8bdebac2693f9a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2287131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a5ef25e4e04ef8eaa0c3b3b3486837228071807aabcbcc2983d6046e37d029. 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/QZTAS2287133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd832961cff69d278108ae7e49c1a1576afbcc37add7f3be44fe226b51138e6d7. 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/QZTAS2287134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907855ea6a40fede059277de6a4b7705d6d1c91f202f385625bc1c882cf10513. 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/QZTAS2287135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76523734ec25e5e7884166d19a4cb662203004ef32b6a3e7dbcc81c6230b3f6c. 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/QZTAS2287137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d16d6a43690035d844ad9719e6cc4b79c32ab7e0d5e3e3c97f85a7e911a0c8. 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/QZTAS2287142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc7c650bfcea035ad10aa7bbc06951cc62f266f7719b07fb734b52922489e11. 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/QZK6J2208751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f8c3d00315fccb4d61690b17a4da9e5d95a90af3fed1fb6ed88b418ec1d2b. 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/QZK6P2146155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bd28be4bb2779d8e468575cf0b5190306e7cffdf91980d0a14841f8a891a41. 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/QZK6P2146157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92c6214f6debb475170601837e5608e506e0a8ebd7f6fe5defd2a9496a5ef56. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2146160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7430f40af75b0b1607ee20d95a65293ee6879b6c30681e6b9265443ff84188ce. 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/QZK6P2146162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641677a87b44083b05e4bc5bce66e8204739b4fead8e10da835534848187ba1c. 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/QZK6P2146165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9500791aeaa4cf0e2baf7d97385fb81cbfc15b9711d9d2c1d09c736c0fd4a. 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/QZK6P2146167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa520b854c4607269a0286efb880cdf9659b39a9637e472ab4b53600738fbb1cf. 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/QZK6P2146169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b81a473548ea2404f34b32c183cbe84266c80e29b594ead88e16b5894a85ec. 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/QZHN42134971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3564f21040b3e1fba9429e014b3cd7131e9edc14fabd75f814d3ab399a38248b. 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/QZHN42134974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdeae69448081dee2cd04384b773378cb428a7a4a256bb4acd7422ffcb51a45. 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/TCAFY2107342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b5acd011963fd8fbe5bd1542cf5418de5a35876749e96de2d8501e4834b51b. 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/TCAFY2107346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a2026327685b107beedb2ff7d2faa4f57ccb21c3005725e40ce55653479fe7. 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/QZHN62203410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315663cc6768e2b599809dbc55347f5fa528800ee223e76856d123edd2dd22c4. 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/QZHN62203411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3791bf322a832c9ba35a92d4024abc793230dfe6bf48d69e9a4bbcafee1d128a. 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/QZTAS2187720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1012c664b015c7b4e2f59cbaca0505542783bd468ae38e6b4bcbdb2b064e5b. 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/QZHN62203414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7194f1133349f9dcf769befc98efe681e5d7bc75793d452a053a619a4b5179f6. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZTBA2291265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd09d147b890b9298fad8acca6e5adb06ad7cb09e81789f02631a9b3cc1d7c9. 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/QZTBA2291268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd016f90ae7128369aca5415e48e88b887df56e733c6911dd11841e976a06fa. 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/QZTBA2291270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b9cc0bbd04b17ff1112e76ab4f86756eb6fd291283e28ce0c7e02e176f75d9. 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/QZTBA2291271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0e802464495083e72b744a66ba3b4d0f578ea8e3e64ede1976764457286879. 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/QZMEP2457985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4e6f1021ad326e7d00ba7ac330afdea396cb8f644c350fa1b34624374b58d1. 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/QZTAY2339714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4845320cfb7b441f564376f792c3e754d3c8562c71029aff7b454ed07395ac. 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/QZHNC2371151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3791bf322a832c9ba35a92d4024abc793230dfe6bf48d69e9a4bbcafee1d128a. 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/QZTAS2187720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafe4be4ac6498e26586af3c254d8f2e9fec9c93be47fe4ed1ee1649a20ac711. 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/QZDA62102663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878e238937e42b03ff45e0def8f2a76c481ea9c9e8a1d743dbad6c579c4f42ef. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2032241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc192416c5ac920bd9af183f57f8df3c53f734cb86f4e3df660dcb12e885c6de9. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZFZ32021240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da6cadb649baf42fb498f09e2df6245e91fa6cff6fc9c6a2518567fb5e4478d. 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/QZK6P1999176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5638e44ed457dd239c3ce65b1bfa6fb92d673d1cc455548cc3bb3435933ed410. 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/FRR642201494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cc2e9d3e7bee8895a68ddd7c61eb217da30b03e7ca7f9092b9fc0a7f12a729. 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/FRR642201495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4cadd480ae79db7a204285c53b07bfe01f9eb06d17e0c19cad3133e5733165. 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/FRR642201496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ece3187dba41eb4834ce4a6a61a2bb36d5da1e3dc32a2481f2097ed7251347. 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/FR9NG2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7bf44eb8f4e69199735b217b226b0f61baf404876474faffe612aacdfc1cff. 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/FRR642200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf560a07604e7ef257cff76889fc0a7d52a94203aeb0a93f3bfbd67c44afcf83. 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/FRR642201497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e81c5d51b70177bce0a98dd64761f08cda11c05c399b5d0308d5a042cb6df5. 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/FRR642201498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cae7758135a0c196c5597a0362c1e18b3f7854083b98127fc8577f6eabd324. 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/FRR642201499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6acef43af3f9cbc7103fdbf55ac7e6ba5cfc24e119ae9b5dcd04a31e8bd170. 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/FRR642201500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf13ad7b95fb5e0dd664f97d9c6000adf0a04373dcf142f61c48550aa348516. 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/FRR642201501.
The Darkest Hour Is Just Before the Dawn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cf57b50d5d02bf09411b703a6e65a30c854a2e17598d15a3bd315b649a5103. 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/TCAFE2088235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f3f23e819424375bf9ebf53707397cc55cd972ccddb4d2a51a8e0e8c3e36ed. 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/TCAFE2088359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78557175967350541b7edad7b64393603f98fae1910b8bd122a95e28ddaf7a9b. 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/TCAFE2088627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c28ce84f673a337eec70d0188f7aa5aa8a4d7929e6f73a24c7f0d97e5605de. 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/TCAFE2088643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053ff3470508178e1bfc522204b7a2a6b9657dfb359cf7451771437006bbdc55. 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/QZFZ62233239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47659342643f7cdd0b4539eceaa3dbb9bf44db89b1f0cb31e3d9dbf545bb7d0d. 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/QZFZ62233240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff345402f5d6192e9563447934aea93a7e0252c9a5c89a9b316d4fc404d93cd. 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/QZFZ62233242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cf57b50d5d02bf09411b703a6e65a30c854a2e17598d15a3bd315b649a5103. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFE2088235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff345402f5d6192e9563447934aea93a7e0252c9a5c89a9b316d4fc404d93cd. 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/QZFZ62233242.