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 0xe247656eb71ccd155e528d346641c965110a3ed03270bc40fe9f068c3237bce4. 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/7e104143-98bf-44eb-8dac-569872cac0de.json and https://artists.proofprofile.net/proofs/artist/7e104143-98bf-44eb-8dac-569872cac0de.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 0xa326dc0062ffb92228dd6b4fccc3b085eead672d0c1a358776395573df0e8aba. 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/USTC00977860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04362e58894c911655570e18e3e7e84bd3a76fedec857d66c6b977e7ded043fb. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:05:39Z), 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/USTC00977863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b10484ebf0e669e211ce010d448a33355b2502d60a5f6b147352447c6143ed. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USTC00977864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfb2325457bfdc1b3a4e4b7684c43b91b40aa566a947a644e7d77b0905eafb5. 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/USTC00977865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb834deff3eb7764d1adea998b2602aadfa7e718580a44221bf209b83eeeb40d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00977866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15a06b9c6dbf191de62656ae9ce443586f265188a4a0e791ece43d225a35e16. 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/USTC00977867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c87b421a3bbb9b8f52edbb4ceeac2041f25a3d4c42f86ffed083eddbe61432. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USTC00977868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d845dbcc6850d00bf221832c93978d71770fd016ccca599ee12170089e2a002. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:52:02Z), 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/USTC00977869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50946f7df8b59094694d87d48ddf8badb14d3ee5df733dcc55ad901574efc0c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USTC00977870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3acda94c6eab6cd35cd2935f5bff820c9ec09f66578cae7138fe3ad5036c29. 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/USTC00977872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8995a29616cb67f64b91e83373df3563db427315730e7719a57ab8ebcb9a50. 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/USTC00977875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb532984d049ab8b2ba35573308ee8326b9e13ad4a54bc59529d247a7fc5cac. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:54:46Z), 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/USTC00977876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c12b8e105cd89f698cc7d27ec95b306d5c8bfbe86b52e3a6cf73866222f6782. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00977877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7f296d3f779cf674585f0f9f02eb3b08d161a8acfc811d5ac4a095ac74e462. 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/USTC00977879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21c518e55acf59873f2c3b1956e00027970ce4f716adfc53163d274b011891c. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:48:09Z), 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/USTC00977881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e07cdba024f3657a048078c1bee49bcd0060759e75eacfd5039914270020c21. 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/USTC00977882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7b21050c7a83d14cee7f33df94a3c1c160c154431a8c6736ec8595bafd7ad3. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC00977884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2738f221df1c281a657465abfee48eb39b5ab08a09157801bcb9c46f14db21. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USTC00977899.
A Child of Dreamland (Celtic Meditations)
Within a Mile of Dublin / Swinging on the Gate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706c4a457e0e73be658f4072c1ded87aaef33873aef063912d1ba5294e1ce243. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:16:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1623076.
Christy Barry's, the Rolling Waves, the Old Favorite / The West Clare Reel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a22cac0ec008d5188c59a85f40c550c7da49960724cb53c0e226917446f8b05. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1623087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d9721995ebb96b479b7dc5b5ef98239a55ec579e00340f57876d41bdc0a753. 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/TCACS1623089.
New Year's Day / The iPod Disco / The Daze Inn Jam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f19b370cad5d228c3a5d80611de74d676ee6a3c9519cbc1350e9eaf5adcd7f. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:05:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1623093.
The Girls of Banbridge / Willie Coleman's Jig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833653e66b8553ef75483e07aa2db1e2cb386f32c510fa86218bac80ff76dde6. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/TCACS1623099.
Blackberry Blossom / The Drunken Landlady
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ac38e12fb781df15470148f1617760de7863dfcb633e68e98555b549a4a2ec. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/TCACS1623105.
Inspirational Irish Songs for St. Paddy's Day
Celtic Harp Music: Instrumental Relaxation Music with Irish Roots and Celtic Sound
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420349b0f3aac92cf5a531db9d68447eb13df22656f6842e6c47ed493269d0de. 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/PLS921776416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1414386c7a880d58efe6c40b1e0296dd8d67ced87fcff77dc9cca90ddb9e7d63. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/PLS921776421.
Irish Celtic Folk - Collection of Regional Instrumental Music from the Emerald Island
Irish Instrumental Music (Collection of 15 Relaxing Celtic Songs to Chill, Relaxation and Rest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355b49210decee1182d7f457ca8606c091d3c4cf860340e91a357029a9a76765. 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/PLS921746725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c6c7cce6cd4fe9e87274f32c090afb0968e245267c2d7e93a66bae92dc5a8d. 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/PLS921746729.
Celtic Music Relaxation Mix: 2020 Music with Irish Spirit, Best Celtic Sounds for Relax, Rest and Calm Down, Memories of Ireland Vacation
Irish Spiritual Music: Meditation, Prayer, Contemplation
Medieval Celtic World – Unique New Age Music Collection of Irish Traditional Melodies from the Past
Irish Harp Music: Soothing & Relaxing Instrumental Celtic Music
Four-Leaf Clover: Happy St. Patrick's Day!
Ambient Celtic Melodies – Collection of Traditional Irish Music with Beautiful Harmonic Nature Sounds Perfect for St. Patrick’s Day 2021
Magical Celtic Voyage: Enchanted Nature with Celtic Sounds of Lute, Kalimba, Drums and Flute
Ethereal Celtic Nature: Pathway to Relaxation and Harmony with Irish Nature Sounds
Whispers of the Gael: Soothing Celtic Music
Timeless Paths: Ethereal Pagan and Celtic Rhythms for a Journey of Self-Reflection and Gratefulness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccff766613c2e766e74126701715e72c91e84fe76a7b483060441e63f3158b1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:06:38Z), 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/ARQIW2502195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f11327f0eb406c977249d2548d8e97fee75d79a73c6d2edb1bac695a2abaf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ARQIW2502196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd596e493b9212bb75f13d59cb0dc9d7c3d6b59c444acd1bf068cafa48f798612. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ARQIW2502197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f496b39bff1bc6ac76210b8465616eb244c59c590d01d7ce1e911c35a16f1c9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIW2502198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74d786b2fb960c2cffd32b4c633b838e8f96fa07029755ee91f15a59327ed62. 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/ARQIW2502199.