Busby Marou (pronounced buz-bee ma-roo) are an Australian musical duo consisting of Thomas Busby and Jeremy Marou, from Rockhampton, Queensland. At the APRA Music Awards of 2012, the duo won "Blues &
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 0x3f72220525ac44c7da42d30dd040dbfc58a254b98137a89d7af22d008c7734b1. 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/2f0dfe44-46df-4adc-89e4-475b43330aec.json and https://artists.proofprofile.net/proofs/artist/2f0dfe44-46df-4adc-89e4-475b43330aec.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 0x5af134ebfd32cae24edef60a0c397c35fef8c20e25cdc61a603fa7e9f1e0fb98. 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/AUNC10800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdb401071292a1e7665a5c46ed043b7ba9b911829d6db52558fc13f61d15cb5. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUNC10800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6652f2977faa2a9afc19c11598a8e961f3073d8a32e91b0c87fb04aedfeac751. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/AUNC10800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51174a9d7b09a17ecbdc32c52e8ee55f28c2ffb2378d0ea9bfe04e1c058ead3e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/AUNC10800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa913de619d59690938ca625195e371fd33389f6cdf0cdd63056137e1bf9acf80. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/AUNC10800162.
Biding My Time / Girls Just Want To Have Fun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20990e0d69649eaafb1dcc60b37a6acc7a31df5ab53492c0538aea3764dd4325. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/AUD601000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43fb719c48570c2a0137b7f6ba62a5d23a141acba3e05528c65214576384c0d. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUD601000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162a5e2be6b6163b6acea9c1fea6d27be3935426a77b28b0c19abeecec1aabbc. 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/AUD601000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89a3fb6fb23b66544fde272994a64e3a4900579281ddd1a4862fc9912c8cfa7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUD601000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be4e94bcc122641765c63346cd4334d6a5166a1a59741b90cc42e36fd2ed75d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac6600ed0dee1f1ddcd1110663932711167ce8d66c6a03ecaa0f008116351fc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ab1f51fd6cc428e16287e071348fcdda820af351862c73190e2f031613dce4. 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/AUWA01300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7460e496a182b00be3ffdd5f9270440c80f5ddd3b6a84f4732324570b2eb21d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:14:25Z), 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/AUWA01300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40657b71775423ca93ae0d3c62b32e1fa53f910900aed380cadf2c74c9577b07. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bf522ffa30d04cd8033212b3bf2e8e8b7783397e42928abb4e8178c57aac32. 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/AUWA01300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de33f1884ae5f78d4c219c24cb4c63ea2594ca04b6cc581f52396b50ef7bcb8. 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/AUWA01400358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d95ef1e1317cb63c3de4eb6417cdaf8aba335b1b9aeeb7cd7384421d6dc95f. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/AUWA01600501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe728d5e5d20e09410418ba0d534357aa589020de48d9dcd427ea7cb792bbb93a. 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/AUWA01600505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42e5a3e961b9e5da2d22c5449dad039859a6b0f5eef9cded9ddce769498d416. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/AUWA01600506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595d40726fb51d661d0b02f2c52de48da86e185ea5919e43245a4a8c3a100680. 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/AUWA01600507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d0078d62441bbf0d49de8389df11721d75a3d855ad9ce37b46c294a2773594. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01600509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90151a79806150405bd01b8fe617b894b8b63130b40d9fe067a2df22d0c16dc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/AUWA01600510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9bf56fa771989981132d75dd19f41fd8a405545f19d4f37713b23fbc7825ff. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:06:05Z), 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/AUWA01600511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6807070b2e6bc180ac69175ed8a013d5e21a55ee623e78204b1fb25f0d79a550. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01900529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a384d527aeb59f128981d369165899e347fd28ee01b73d106cb082fe767526. 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/AUWA01900534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97b987e17f9de1ab9e81ea80d2f6be25ef83feb1f6a0273403171ff0e68fd3d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AUWA01900535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12486b384c91f80562ad03e707be9e52834cfdd7c671d9cd1c6834d1cdf26a76. 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/AUWA01900540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca08e5dd406f965f1fd99437ba00697a1002278dbaa9180fa966c24b5a1f837. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01900541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79328a6e35e1e8e56bda4a3d346dc9bd8c1ebf5b5865c8b99492bdced848715. 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/AUWA01900542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a74b027b3a7489ec218f56e86dd2e76c8591bf50bfc04466f24e9ab5fbd4f. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBM02300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc89c1d36fad1218324e93cb3da5b657997644a4323a3d0f0450c46e51b4c829. 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/AUBM02300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585b6d07ede18bbb0546658c5245b4a1eda90d9d0fc7296f16eb6fbbd9c5ccef. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBM02300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a74b027b3a7489ec218f56e86dd2e76c8591bf50bfc04466f24e9ab5fbd4f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:34:41Z), 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/AUBM02300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585b6d07ede18bbb0546658c5245b4a1eda90d9d0fc7296f16eb6fbbd9c5ccef. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T11:05:08Z), 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/AUBM02300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20ca85a3a4928f0d76ee32110e6a45431073e75c12635ea96efa96edae9be82. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBM02200357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aed52ceb40b8524198ea1aa8ddbc29ff293e24fab470c3b3a889f09045bc143. 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/AUBM02300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaf6235497d8bca80995dadde231b9fa8ca2e116194c261395cbd4d6b74ac47. 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/AUBM02300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a34ad24967e11d8aa43e134d8a0112a0965fe2847a05d57703981f1e7482a8b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/AUBM02300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b8c0f59e9de7158a3cd4dd3702998bffd4b057635b1a537b27e75eb45e0447. 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/AUBM02200121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea01ce079ce5529d59043d4a205203fced99578273224297b04e6159868d88eb. 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/AUBM01200457.
ReWiggled: A 20th Anniversary Tribute to The Wiggles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7752f6386187f1f1692fe793a206236d1ddad5de5f9cc6e4bbf670bdf75253e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/AUAB01100467.
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 0xba329ec7ffdedd43e3653db15554b536c58f286a48cea1cb326b90a430a0a237. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01300266.