Yumi Zouma ( ) are a New Zealand alternative pop band from Christchurch. The band consists of Christie Simpson (vocals, keyboards), Josh Burgess (guitar, bass guitar, vocals, keyboards), Charlie Ryder
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 0xa3acc4638ca037576387361b04646f1dbfa7e4dca584b08574ad0cc9b6055fd2. 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/f8c23a4c-4bbf-4a5c-9afc-053351b85bac.json and https://artists.proofprofile.net/proofs/artist/f8c23a4c-4bbf-4a5c-9afc-053351b85bac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It Feels Good to Be Around You (feat. Air France)
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 0x55b93280d231a94d258ffa7edda844b21267305b2fc1bfc2367b21d9503c9b00. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1401363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed719faaa355efee18ea956a0f5800ec5b833d132b5e078b61971ea6cbddc51a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2B1511369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b473f765110490cd29a07fa2796197b9529d02b651aeef35f5b5cf0c8a3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USA2B1511372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ac3a55782a9d83f5507e7a58cc2b3628a4b9dcad7fe57919e34bf851e798fd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1601169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08106693e7649736a44a497599297c70380efdd41e0686f458891cad20c812f. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USA2B1601171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdf16f68f68ca7aa2cb354049b94128c73651d81a77c19574dbfd42589392cb. 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/USA2B1601173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542b9367da28b31bb82e773ee8266332ff0b60dea87cda4d406e4bea084f67aa. 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/USA2B1601165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a86993adc59d0999be74044a386c36a5bdb081c9c96e01032bee1593826a33. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:39:38Z), 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/USA2B1617123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe524f6796346cff464ee87b3f598501b97646722f904cd7f086466bdbc79dce1. 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/JPS809920024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7490ed6efdb3f1517c600d026fe46cc301140a4d096ba3bcab054b12955cbd. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/USA2B2100371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3223b4585669c5079bf9aee648a7d36b5123860cf6da485e0455d2317fd9320b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B2100372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b470f82e0d611bf4d839bc52196fb47e4576e874390042136dd6c8317a7aab. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USA2B1702485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd881f6fcbc8845a2ee0089812e05bb4432c5d9ebfeb9eb3741963b072a35a550. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B2100369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ead937919dcc569e4103733084f1c9b02146c3b941e3a2a591b01f004ae7a4. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USA2B2100370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abb8bf10462a5e423d793ca5482dfe1d69eb2c14ccd9bd1fc0dbb4566324ef6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USA2B1703689.
Yumi Zouma X Chad Valley - up Again vs. December
Powder Blue / Cascine Park - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723214f41aa85dbc84d2472b5123abb1e729518bd96bfbef7344c8b332c9ea65. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USA2B2100391.
Crush (It's Late, Just Stay) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94688cfed8a22fc956a0c2f4d0a4e25b687d18f1778382a3044874116e99ffac. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B2100392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fa374091997cfbbf8bc6f4abf5424cdb12dec1577fc3b704041fc4aab7d50e. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B2100393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c703492da9e48684c19e2cd7337dc2fb5590bbfe60741b0b930e53984b7653. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USA2B2100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbce057906fbcc2ebf6c140c0d5630c407776314fdd54639a3459b5ef9a57f87. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USA2B2100395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aa97c2f1ba54a646d01d3ecfedff049dfbb1724f60e70627e17b447285c902. 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/USA2B2100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa07b0c3e40221aa1cd685de4f0b0a2e4a41147212e52a92b0aca5ef86e310be. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZFYY1971488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b1d2b0429c34035e0e031f07b7d5cb7d3bca74ca951d17371eade3a7af37f1. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42040206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfff73c33f1668590cf6fda9b60fc2eac44a346d572458c8944f19a5b5b128a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42040203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83ddd17de511f968551fbd6e26103d364ab663e1fa41f969687a0d26400390e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/US3R42040201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe320cd491f9c89f34de717979e3e8b7d723fd2169d372dd2c9362bed5f2b8106. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/US3R42040204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ee11909e3d9ed58da18fcf135e41c101be1158cdc6865d22b8e08f8e1dc51a. 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/US3R42040205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28c29cc6da2c869b6b490b9d41678f23160d243ad79447242d7d386ff4afde6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US3R42040207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbbcb858142759497020053e4799be9c18db1e657c3b336acc854957e2edfe6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/US3R42040209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792a14d34248e0958432c8446f731dbeec6575f5a8831558bf9a45322c92e870. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:18Z), 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/US3R42040210.
Cool For A Second (Japanese Wallpaper Remix)
Cool For A Second - Japanese Wallpaper Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563d534fe7fe5da2dadf7e94e7504d64606d9eb4d0c5ed5a0a8252d85387a20f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUVWE2000728.
Lie Like You Want Me Back (Alternate Version)
My Palms Are Your Reference To Hold To Your Heart (Alternate Version)
Right Track / Wrong Man (Alternate Version)
Truth or Consequences (Alternate Versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2f3c9a6bb288b0a2f4ee61efdc59f53925b6116d8f5439b70da8bd6855b5c2. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/US3R42041705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40da46a2fef4bbfcb40adf306f20c73396e34b581a2a8f69dfe3bafaa7820a1a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42041709.
Right Track / Wrong Man - Alternate Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf973d449a94fcecc25d0d47f882c2f3b853033b5b48bf3e342b23fc7911a8609. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US3R42041702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa3169cb96bcb40478d417f738b556bd4e53dffec42b1c8d56e6ff85e034c70. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:22:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42041703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8806f31a5bf5ffea6f680541a76b03365870c78ee25aa8b3f09b2e2431782af1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US3R42041706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa519ef4aa0d7059361ccf79f8debf61e2a54bdb39d256efc14e7988e8be3b9b9. 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/US3R42041707.
Lie Like You Want Me Back - Alternate Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f13028223e4dad1dee4564f2d36b46af18926a33ed853cf40f447eec945df2. 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/US3R42041710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c26dcab517b6b10cc11c00975de7d49a366b2508dc760f925253eff0f6b64e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/US3R42244602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0956db31191c2db5da55028b87d698c159369103c9f23a8abc4be9bb463a21. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42244603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072b73fc480049e3d840195661abec03f352972d4830f2c9504fb18416ce0aff. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:22:30Z), 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/US3R42244604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2611867ce0a35f16d5187c9cf6718df125f3d3b383ac003a65720e19d7685d2a. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:38Z), 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/US3R42244605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda033bb18b3917fce08ec200d0ee39ee2094cbaf0e86bd58be0f72eabbc3ad5d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R42244606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6b0c84fd382ce4fa8f41ee5d1cd299ea72d16af6744c07407a2125e61c27bf. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:29:57Z), 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/US3R42244608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d2297d8bc886e2298a5015799a722d746925b91f58e98f5d645b7087eca7ec. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/US3R42244699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3563abaf134f83ce7c61a545cc6bfb7b7d20ea276257c636f2877dab1e394b71. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US3R42244610.
Looking Over Shoulders (DJ Houseplants Remix)
Looking Over Shoulders - DJ Houseplants Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c9dad66f25182d1a32796aa9eb645abda8acbc13addf0a1ce603f26184b022. 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/QZFYZ2108358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6419e4c02fd4cd6905299a0da1b62c7cc8a240fef9eb38a3f302ccef6f53908e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:08:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082311638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bafc40f72c5dfaa076f0406fa90a8ca4cf511716b54eb9eba55766028f00c0d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DGA082311640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecda5964cb920aec8955bd5c013276e435c42caf2e3afe7ee6017da76669fd0. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/DGA0L2392252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb72e6c1f3af93bd9c2721350aea38e3ff6170cc4de921b2c024bcf6375474e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:20:51Z), 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/DGA0L2392253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aacfb3172f8905012e3df9dbcd47485c36681b0ea2b4e5b61fe2b2a07e0beb. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2392254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa917c12b202f6f23f959a19903c429b4f245f432827a0e63583b782e92b0503d. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:10:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082311644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fb2c03a44836f436578dcc43f01c0ec710bbc9dcd111111d8f420b20f5408b. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:54:00Z), 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/DGA082311645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2873a8aef13de09593adcff6841fab565c2d1c84dbc821b21a07796df1dbff6. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/CAN112500517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d721baa46aed79d40fcd52f177fcab648460c3e64c00421eb28fbe1319e5d1. 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/JP92J2501299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daa8121fb4e58437f248f168d1b157b536ea002996b8c5807c4fbfc2e4f98e4. 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/NOV7L2001100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0a88142cf806dc87f207a6d60ac68bdf00a4c5228b954ec5151766ccb42bda. 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/US3R42041902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3e06b83adb2b993b9775d413ca4edb9b54015a26282fc827be4bd403693ca1. 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/US3R42041910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3593cddd30ef08aed3a24a3b313254e8a857e9909b14239421f63ab56b0ea772. 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/CAL452316201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3593cddd30ef08aed3a24a3b313254e8a857e9909b14239421f63ab56b0ea772. 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/CAL452316201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16afb2abf5626631533ed8440e777cc518fa1dca6657f9bccb8f1a08406ce96e. 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/USA2B1804377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379912de72f8b29235ffb439b91bf9ca8381847a29ab8b33431b8c3bd21b13de. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/AULI01817910.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30253da201bdd28a2dde0c6d2f0a31041ad526c9fb8d325037239a249ac3f93b. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US3R42041903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9094b7e9b6b8a98d1ef613780e5ce575b43972019af652ff539a3297dc341a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1801109.