1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xacaf96f6398cc8ebde3b41b7343a597e05eb97e4e9c0f3bb1070c8d4259d3191. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f5a3886-9e93-4676-ae6d-6d3dbf82c9c0.json and https://artists.proofprofile.net/proofs/artist/3f5a3886-9e93-4676-ae6d-6d3dbf82c9c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Water - Easy piano studies in Modal Style
{"copyright_id":"0x2bf340a4f91931c61db335fa8a7e4f1d66e34da0aec7021cc724ef72a38e38ea","isrc":"CA5KR2331220","name":"The Flow of Water","registered_at":"2026-06-22T09:43:31Z","spotify_id":"3Ylh4IEDJJdYAWf4hy4fat","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf340a4f91931c61db335fa8a7e4f1d66e34da0aec7021cc724ef72a38e38ea. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ylh4IEDJJdYAWf4hy4fat.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ylh4IEDJJdYAWf4hy4fat.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd5b91a09372aea74a77885a652840673cf9c26f199ad309a01a5f6055119fd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38AbIBKjkf7L6Av8KL2Q4A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38AbIBKjkf7L6Av8KL2Q4A.
{"copyright_id":"0x0216be82bfec1a3d0261378ca38052eb4b88a480eed3dc8de2e0affb7d3cdca2","isrc":"CA5KR2331221","name":"Soft Flowing Currents","registered_at":"2026-06-21T10:44:33Z","spotify_id":"2WFEUg0DanU8Z0g1LI8DV6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0216be82bfec1a3d0261378ca38052eb4b88a480eed3dc8de2e0affb7d3cdca2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WFEUg0DanU8Z0g1LI8DV6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WFEUg0DanU8Z0g1LI8DV6.
{"copyright_id":"0xc39310bd72f4b135a678110193cba8a5b5953846723f9e6e1a3f434aeda0c92d","isrc":"CA5KR2366669","name":"Hushed Sea Billows","registered_at":"2026-06-20T12:46:11Z","spotify_id":"3oEddxfeDkVHyglslUaCcf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39310bd72f4b135a678110193cba8a5b5953846723f9e6e1a3f434aeda0c92d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oEddxfeDkVHyglslUaCcf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oEddxfeDkVHyglslUaCcf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb48ef81bd4a84496f0c6647285eef15d46f80e3089f107fda458b489f2a22e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lyv1PWexWc9VAPSUHHGN3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lyv1PWexWc9VAPSUHHGN3.
{"copyright_id":"0xf64fef4787144baf5d99e35c3c465f2c94ca55d9dd30049862d1413d9122e32a","isrc":"QZDA82072555","name":"Sospeso in Edlingerstrasse","registered_at":"2026-06-19T17:50:46Z","spotify_id":"2oUu5z6IXPmWs24cg4rxD7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64fef4787144baf5d99e35c3c465f2c94ca55d9dd30049862d1413d9122e32a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oUu5z6IXPmWs24cg4rxD7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oUu5z6IXPmWs24cg4rxD7.
{"copyright_id":"0x11fbebe2ce99b2555fa3265e8c9f8ad1b561678d26b39c0ea2057d401046b900","isrc":"CA5KR2419299","name":"Settembre (Meditazione su Chopin)","registered_at":"2026-06-11T18:52:34Z","spotify_id":"09xCEoN1x9NABxBLXKK7X3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbebe2ce99b2555fa3265e8c9f8ad1b561678d26b39c0ea2057d401046b900. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09xCEoN1x9NABxBLXKK7X3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09xCEoN1x9NABxBLXKK7X3.
{"copyright_id":"0x102bead0c892d12917a38231adda9166dd7bf07ecf5554be6ae23fd234b10d7a","isrc":"CA5KR2419313","name":"Agosto (Sweet Massi)","registered_at":"2026-06-18T06:17:03Z","spotify_id":"29uPEwU7ZbVxaml5roghxb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102bead0c892d12917a38231adda9166dd7bf07ecf5554be6ae23fd234b10d7a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29uPEwU7ZbVxaml5roghxb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29uPEwU7ZbVxaml5roghxb.
{"copyright_id":"0xaed057290c2b2264ea4399f6bf35f39ddbb4bf70f0090654580bd9352c6b6ada","isrc":"CA5KR2419315","name":"Luglio (Passeggiata Marina)","registered_at":"2026-06-18T21:54:15Z","spotify_id":"73UlcM2zWVuCvpxdURX1Zv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed057290c2b2264ea4399f6bf35f39ddbb4bf70f0090654580bd9352c6b6ada. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73UlcM2zWVuCvpxdURX1Zv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73UlcM2zWVuCvpxdURX1Zv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5f0167defc22c8075763b191d03d06b49fb2bc53cfe491bb1cd3dcdff66c7a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hsK1DkUIPEUHOyflAjuLW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hsK1DkUIPEUHOyflAjuLW.
{"copyright_id":"0x05ef8f3e337bdd4de753de9f6d5423aa032b9b95f2bffa04ce255924188fcf62","isrc":"CA5KR2419382","name":"Maggio (Omaggio a Monteverdi)","registered_at":"2026-06-18T21:53:41Z","spotify_id":"041Ffj4LuS72z8ZZOTUyWP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ef8f3e337bdd4de753de9f6d5423aa032b9b95f2bffa04ce255924188fcf62. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/041Ffj4LuS72z8ZZOTUyWP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/041Ffj4LuS72z8ZZOTUyWP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb7009719be47a2c266c1cce09cbdb32137416cac4e7f554ff57ec315221786. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/30HEQF0AkNl0kMTByWxiMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30HEQF0AkNl0kMTByWxiMm.
{"copyright_id":"0xf1b1bee562e7cad9f713c0b6fecb71e01feffddc4426de1b548fdeb0941f5269","isrc":"CA5KR2419647","name":"Marzo (Frühlingsglaube)","registered_at":"2026-06-08T14:57:40Z","spotify_id":"3SvSwVSaXViPqLgiFOKWfv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b1bee562e7cad9f713c0b6fecb71e01feffddc4426de1b548fdeb0941f5269. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SvSwVSaXViPqLgiFOKWfv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SvSwVSaXViPqLgiFOKWfv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98000bad0d1293f325f094862f656651857b7a145cdcd438b29ea76f9974912a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gu9yoDb74sZna1N1JvGxV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gu9yoDb74sZna1N1JvGxV.
{"copyright_id":"0x5ffb3c4dc6ae35ff87c8e0dcf34ed54384673921920bf4cfc874596ac00161bd","isrc":"CA5KR2336032","name":"The Enchanted Rain","registered_at":"2026-06-21T10:46:21Z","spotify_id":"0xjD2RIcWRS5aE7zLWB0Ht","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffb3c4dc6ae35ff87c8e0dcf34ed54384673921920bf4cfc874596ac00161bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xjD2RIcWRS5aE7zLWB0Ht.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xjD2RIcWRS5aE7zLWB0Ht.
{"copyright_id":"0x81f215ee8b0b4cbc3eb3bd2467a95b23368fb7923947a9635ad9bc9404f3898b","isrc":"CA5KR2336033","name":"Softly Falling Enchantment","registered_at":"2026-06-23T16:38:36Z","spotify_id":"7iAmLEPRg1M8yvC0OTXfDe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f215ee8b0b4cbc3eb3bd2467a95b23368fb7923947a9635ad9bc9404f3898b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iAmLEPRg1M8yvC0OTXfDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iAmLEPRg1M8yvC0OTXfDe.
{"copyright_id":"0x0fa395fa1c8c1f620075dc742e8d775af6f1c674b81379f8d0bd448b48c16566","isrc":"CA5KR2336066","name":"Gentle Ripple Echoes","registered_at":"2026-06-21T10:45:07Z","spotify_id":"6sKSksfJTiZEIYxYFRQxT8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa395fa1c8c1f620075dc742e8d775af6f1c674b81379f8d0bd448b48c16566. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sKSksfJTiZEIYxYFRQxT8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sKSksfJTiZEIYxYFRQxT8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c6dd1a0918699372b6c8427df53659116d7875f7ce0b501ac369caf44787f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d2jABRZTRRbGxIZLAnmFo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d2jABRZTRRbGxIZLAnmFo.
{"copyright_id":"0x66afde2a3e797699b1d9bfa8fa75ac33b63c169988d8c4472ef97b54ed213788","isrc":"CA5KR2336038","name":"Trasparency of Water","registered_at":"2026-06-24T22:27:01Z","spotify_id":"2qGHb1nKt407DWtVh5cKqg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66afde2a3e797699b1d9bfa8fa75ac33b63c169988d8c4472ef97b54ed213788. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qGHb1nKt407DWtVh5cKqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qGHb1nKt407DWtVh5cKqg.
{"copyright_id":"0x776ad4dc637690ba44bc1d0e9b77d465d551ee5ad0630b2e2a268a3596bf3385","isrc":"CA5KR2336039","name":"Muted Water Clarity","registered_at":"2026-06-22T09:45:04Z","spotify_id":"2LEhvB1vYlGpSnO8LunLtN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776ad4dc637690ba44bc1d0e9b77d465d551ee5ad0630b2e2a268a3596bf3385. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LEhvB1vYlGpSnO8LunLtN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LEhvB1vYlGpSnO8LunLtN.
{"copyright_id":"0x2bf340a4f91931c61db335fa8a7e4f1d66e34da0aec7021cc724ef72a38e38ea","isrc":"CA5KR2331220","name":"The Flow of Water","registered_at":"2026-06-22T09:43:31Z","spotify_id":"584SE3Bq0NIqIpE7NQIJmR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf340a4f91931c61db335fa8a7e4f1d66e34da0aec7021cc724ef72a38e38ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/584SE3Bq0NIqIpE7NQIJmR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/584SE3Bq0NIqIpE7NQIJmR.
{"copyright_id":"0x0216be82bfec1a3d0261378ca38052eb4b88a480eed3dc8de2e0affb7d3cdca2","isrc":"CA5KR2331221","name":"Soft Flowing Currents","registered_at":"2026-06-21T10:44:33Z","spotify_id":"34CuyQ6oqnBpPU0oGs09Oo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0216be82bfec1a3d0261378ca38052eb4b88a480eed3dc8de2e0affb7d3cdca2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34CuyQ6oqnBpPU0oGs09Oo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34CuyQ6oqnBpPU0oGs09Oo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf26fcccb47625740e5ead2c1bb2c385c4df668f71f2404a4fd1733b0e9c4d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48sdqsUTMMm1OHeJFuW5Z9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48sdqsUTMMm1OHeJFuW5Z9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddf062b32529897049ea7c0023c682c9c1bc449c66a7ec06a82a70347876b5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mJhNsLAnnTOVEZGWFIopS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mJhNsLAnnTOVEZGWFIopS.
{"copyright_id":"0x84df695bbdf0e7aec813ce189f437ef0f4ef8134fef947db95b62e2355baebd2","isrc":"CA5KR2214558","name":"The Flow of the Brook","registered_at":"2026-06-25T15:16:26Z","spotify_id":"02f2n1BFnaD7d5dD8YHAk3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84df695bbdf0e7aec813ce189f437ef0f4ef8134fef947db95b62e2355baebd2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02f2n1BFnaD7d5dD8YHAk3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02f2n1BFnaD7d5dD8YHAk3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3826ada98a01c01527f54e354977d8383485544ab88beffbe4546fb3855bc4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2P5WraGV5EQhNiYlZrV3NN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2P5WraGV5EQhNiYlZrV3NN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c318608a5e284606f2e071b923e5fb5b690ad5b5dc909c55c9ac09a13248ef. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ec2UNm4Z9uAfaUNxjTZmH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ec2UNm4Z9uAfaUNxjTZmH.
{"copyright_id":"0xce8ae6b114fbd3e9e85d8c7013b988c9549c54c7d68091dbded241c10d64ab65","isrc":"CA5KR0037043","name":"At Space Border","registered_at":"2026-06-23T16:38:52Z","spotify_id":"6ZgpfCbe8S2YvAgUfQbXaE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8ae6b114fbd3e9e85d8c7013b988c9549c54c7d68091dbded241c10d64ab65. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZgpfCbe8S2YvAgUfQbXaE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZgpfCbe8S2YvAgUfQbXaE.
Preludes, Book I, L. 117: VIII. La Fille Aux Cheveux De Lin
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Suite Modale: IV. Adagio - Allegro Deciso
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Luna Soffice § appoggiata al mare § cuore placido
Lacrime di sonno § vento e luna piena § Chiudo gli occhi
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On cold skin § Pungent tomato sauce § Christmas Gold