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 0xdbbcd434ae75bdb52664722a55a97d4a0705cac65303ac2c8721eb1d9818d3a7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c59647f-4475-4848-9112-1556837a0efa.json and https://artists.proofprofile.net/proofs/artist/8c59647f-4475-4848-9112-1556837a0efa.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 0xd2416b638058202e797a3a45e8880f0e3783ea2aead40b63a4d17a8acb72ecef. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2150219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c2d5d7625fe220fbe7616759cb62826fab0d550ff09e6163ee3341ddc8262. 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/CLKT22103664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecb23f4ed391bea15237dfe739a356fb5b9ac1b25fcd37bf168f9e2799bc851. 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/QZ22B1997557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e655fdd5a7501ea792c2353f21e5281f1dbfb7ea3678f03cc56d5cd8c67410. 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/QZ22B1997558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6053f6bdac6393feece82ef7f036085ccbfbdc84ff0cfcd292277b8ea87042. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1997559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cf4188e71071ea8a1d628c725bd0b9141c0bcd1af07a4d0bf7f596e85e780c. 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/QZ22B1997560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67e7292866420278875c38311bff1dcaa8dc326a1319a2586cd070262959cb2. 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/QZ22B1997564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc589ce6b7feb1d4d536cba4eaa3cd2277000d872cf4fe0460d5fd205ea634a3. 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/QZ22B1997566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee35c6574c459070d62889d541e3d74435d344693bdab817ad9604e31ffe1b62. 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/QZ22B1997567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0b243d506ea492edcd0a72fcb5726a4e83699357ed466c04858dc5a310d34a. 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/QZ22B1997569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf75b983ac1e9009f53056fcbc55ca91d58b78a6a725542676b4939cccca5e74. 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/QZ22B1986557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0ce60d74b6a0e872b8a1bd5c1897a88751851f61ce6642c876d49070f1bbe4. 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/QZ22B1986558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd800b7e886e34146fa3e1c2c1a3522081a069be672efe3607ef48d2f774ae. 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/QZ22B1986559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdba1df426cd1b324bb941da74b5165664d1979282a16dc1d42055b3fbbbf810. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1986560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b6760f603e77da754cafb90245dc4f4580ae2c09463b92200466097db05ee1. 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/QZ22B1986561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ea759de7bfc403a43e46841bdb2cf7be4818529faaa772fc5037c3c1ab9d42. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1986562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5cefcf4eecbc52a9a2fb07d734f017ffcf812f4bce766d51a9a1c6e36aa274. 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/QZ22B1986563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324ab45a7e2da98a24253e120739f2a4f27f64fbf95978ec9d2c36ce5ed2e1d4. 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/QZ22B1986565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb79b46cd8f1e1b8e452512020eef0bf5db96b9e84a032d5cdd32e02cdda44d. 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/QZ22B1986566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc681e3d3234cba14049bde08cc51b0b51676d32d8804649561f2e0005e8780ab. 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/QZ22B1986567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d07784effaf2e49296e3848cc0f05c8e20150e023a3c1584703089bd7f0be7. 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/QZ22B1986568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c045427fe5b40872ac2234fd40798dda05cb05dd691bff8574b8e56c561a26. 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/QZNJY2471393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b77098a53c87caae7fc6c7122297cdf90cf9e74994c4752f1abdeb8767d756f. 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/ES71G2201305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8107397f0c10793baa64015961ef8b7493c1e7cf1e72a90c1a2adf2f69725f1f. 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/ES71G2063830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5a8287cedfe1d86fedfd23f257acac194026c4f9b5a7ccaae24266fa52d7a7. 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/ES71G2201304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f437461b4c437ab5f12ef5ddddd077b189d656c2727b18650d719d5dae3fcb. 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/ES71G2201306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee287debf24d5999cb0d651cc9b701a50e3f6e9ba503b314c2401eca0300d340. 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/ES71G2201308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8107397f0c10793baa64015961ef8b7493c1e7cf1e72a90c1a2adf2f69725f1f. 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/ES71G2063830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e2d44141827543c9f7042a875c46ae6329ae606d25f8b3cf7743f0313e9dc3. 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/ES71G1860302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf342c1af50f135b115bbbb936422f7332e15c1e3fb86027eb3a9685e3fc070db. 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/ES71G1860303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7dc77b02ea2e25c60807b6d39bd2620a544c3fd21520e1187fe7bc31d79e19. 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/ES71G1860304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094bbb2363ab46af050e320af290d61c0ae569c53e861d9ab11cf34ab6c05c52. 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/ES71G1860305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c335ed6c5550d2e0d29163f5f330721c315a57d3ef259ceebd2556b898a84c. 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/ES71G1860306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9018cf68828589d984c584883ec9c37b463c2740ef3815f6d105b733c14a5821. 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/ES71G1860307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a09ae6123c7cdf96dec4a6ee1ad85472e9cd849e341bcbef6bf6680dc75cb8. 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/ES71G1860308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87772e6a05774a1eaf483c77a981504c9e92667ba4b56ec21b2c053fc742f14d. 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/ES71G1860309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b3e506b07a3854a9d416e25eecaab00429078cacbf59bcebf2a1fed847e877. 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/ES71G1860310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d94be5883b378ceb8240a506477af1f104190dd0999de542e8254cc0d7791d. 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/ES71G1860311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06d16c871bf2947c60b66170fd35429981e956510e63f08f2d424be822967ea. 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/ES71G1860312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf438fb576ddd8f692aaae2ce0f01d4f4c1f67600d15aa164d1ebf6cd73afe750. 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/ES71G1860313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebd270111d7031a67a7eed12a4744bb09a710d38985a3c27e80697d9a890d97. 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/ES71G1860314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37a215df863904d51f563263390a58031581f4a2d36f66732d89458c0311e34. 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/ES71G1860315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e43977dac3e0f886a7f77fc5d433b68a6e1ac163359529755809626c6df92e5. 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/CLLL21900548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc536a0868fa92dda13c59cff528861d49255e2ecea6c4007f49deea1a6a18d6d. 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/CLLL21900576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74de38a17812002b68936aeced0b0fe5d5f1b1a29c55cfab24eae81f28e026e. 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/CLLL21900577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ae9f6f194968d137493c32e033ba4621868dcb3fa2c7989edbbd7294e7ec36. 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/CLLL21900556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac26ed18d9eb88f8d96e6a6ffeb5f1e55bb510ff8e27cc2e90c8a860c1ef802. 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/CLLL21900578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f783bb46cb1871f97ac8aa19943d4f749e130ade94f5d2b6fc6876314975a44. 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/CLLL21900579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8ef286fd20b3e0ae3f9500ad59e97d35482a0f142d73ae895270f830769a80. 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/CLLL21900580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2269329205b696d756206180714c1f877aebbb8dfc03318d26a3379bde79781. 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/CLLL21900581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfba5f840339bb03f951247e8de08045f12632b55ff706c32c56771d76014b9. 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/CLLL21900582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfb1dfc3783aa459fe9afdce59c8294dcd465ce3bace55a2f20f829e1ca579d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKT21801034.
Reina de Todas las Fiestas (Edición 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3bd8ca87dde2d5b0aaf3ea816093a091671725418c3e2d857c637f4a640a73. 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/CLEP21400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee25fba52d19dfd817ef2967035bc40396564c0157a336d003c22c9403387c8. 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/CLEP21400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ee645aa12386a6658fbdb3c44bf26ffd8ef3cea011f3ab1eb984c3fec63608. 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/USCNP1503903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6789365588784a8a62f02386e8e7df23dbb79ddbb4ca2130365cf1d83c46d27d. 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/USCNP1503904.
Se Nota en el Ambiente Que Tenemos Que Partir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6016f83377234ea2c08e7cc7a1494df90b32e9ea75826775836d90a72cc5f5b1. 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/CLEP21400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34be1e43cd9c6b5de813561711a4283c4ad415dbc4e7cbee16e4818e6a39d1bf. 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/CLEP21400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7f43c37f8a3f57c3a41fbfe41c38bf791ef7b1dab19597c457b11fd63fe263. 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/CLEP21400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8a187a4c74020779d5f5ff4e6356014da8c447380850b34428327b928f399a. 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/USCNP1503908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e4a89e57cdf73a7bb179509b4adfe4d58e56d0293c3aaf4e731db923c8f62f. 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/CLEP21400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe390b3691327c1a3236cbebb61fec02ac3c5a00d35c2fabaae2fa30d611ddd59. 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/QZTVM2100685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb17c5dfa18329780eb3b20ce70050cbad3e2dc19a74bee7e9cc6fabe87c4137. 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/QZTVM2100692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a73b3a9e34ac9914c7ea344c305d6c71f71737c0c869f930809558680137110. 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/QZTVM2100693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162d9c42214e0ae32818972788e4634f1084fedd79869462200582617c279ebb. 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/QZTVM2100699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd852b998524fd3c910f9b61b8dc655ed88337016d7f23d147c677bc0b6e15b79. 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/QZTVM2100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3a5be75ca44ea762842b2482436672d0773c27e189f1c4967fed9a361bca5c. 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/CLL201900556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029fa1af27a3621b5d9d10dd02fe117a4dc4526e64fe08d69df544d2ec23e74c. 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/ES71G2209658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c2d5d7625fe220fbe7616759cb62826fab0d550ff09e6163ee3341ddc8262. 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/CLKT22103664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bef75af64df030c669507f300abfd2651130c16618702bc175327f100a7d500. 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/CLKT21801023.