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 0xbd6522986e9631dea79a6cf6565b2a273e4cf3b783064fefea0237c2fb71a2d6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5be9a5c-fe42-4e59-baaf-4109357d96ed.json and https://artists.proofprofile.net/proofs/artist/b5be9a5c-fe42-4e59-baaf-4109357d96ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd2a3aefb5962ba524b9231e96aafb0a5def820ffd011552b4cb36cf293692625. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gr7XapICyU0JVN8H4gfgn.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/0gr7XapICyU0JVN8H4gfgn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf241ad0d0f5d12b22116226f164656b43033e05418730737b46c48fd2a25ea6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NEF8zVLFnWk3ieyQJYKyU.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/6NEF8zVLFnWk3ieyQJYKyU.
{"copyright_id":"0x75fd1a6cecdd6b8f3c4eb0353d8c1c51f6bb253a3137b11226dc3d83ed6ca9d3","isrc":"GB2LD2410126","name":"Say My Name","registered_at":"2026-06-10T04:30:06Z","spotify_id":"2wTkI65so44JTBXxLQZD9M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fd1a6cecdd6b8f3c4eb0353d8c1c51f6bb253a3137b11226dc3d83ed6ca9d3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wTkI65so44JTBXxLQZD9M.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/2wTkI65so44JTBXxLQZD9M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141a0107b1c65930ee661d23d41b7a366a7c7cb51476cf6cb2b5107752a7bf1b. 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/4WyvctqcmQT4ksjZjnfW64.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/4WyvctqcmQT4ksjZjnfW64.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644b0a61e55e8ec702aaa07cff8b0ab0ea35af5aa7255722c7ac9b74546ef296. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/61Jom4PP6TdY5qMexWRHBL.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/61Jom4PP6TdY5qMexWRHBL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00351b29535c54bc1c6aa3138fe35995650818f2b4f825f8100ba6d63ffbab9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yjHsMbfDf2utPcoHZsKTW.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/2yjHsMbfDf2utPcoHZsKTW.
{"copyright_id":"0xbe7fcba6bc1c007de4aaf7d1c217bc0767b5cc37087116dda6c20ca2cb03d599","isrc":"GBPWR2300002","name":"Bad Behaviour","registered_at":"2026-06-09T07:29:31Z","spotify_id":"6BFyixMYTmPeF4d4Ao8oUm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7fcba6bc1c007de4aaf7d1c217bc0767b5cc37087116dda6c20ca2cb03d599. 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/6BFyixMYTmPeF4d4Ao8oUm.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/6BFyixMYTmPeF4d4Ao8oUm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebf4132a12055fd1cd25de9bc784c07fe98c0643b16d2ee4f46d28b96affbf8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YFQ2syQ37ZXHtSJCdM2nx.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/0YFQ2syQ37ZXHtSJCdM2nx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201e5c65c49e130eac27b8d2725dd3026588bd9c21a801ce896525f1d8801126. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5B6dQ9XxrQLJF5KF6eOFRH.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/5B6dQ9XxrQLJF5KF6eOFRH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8000fd335294d4012018686de33fafb2138c37733340ac331cbb90861d740e0c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EK2hR0X1XYrPnfLCgCIXl.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/2EK2hR0X1XYrPnfLCgCIXl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d80b670fd3e8795b41654c4bad45c65b5548c489245ec4baa2555a1e2b1824. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4D73ZWeg24N8yUXxCx3Ejq.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/4D73ZWeg24N8yUXxCx3Ejq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e84192a4c551e4b9851f2d528b1c242ee6ddbc93edbc2a415b9714f3b3d520. 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/0TaxcAN1TjZHvFmwrY5SXw.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/0TaxcAN1TjZHvFmwrY5SXw.
{"copyright_id":"0xd4ac34755d5a94e9b23b7568de52cdfc7ec0d9d9eb1380b89b53e9b1e7a9ba19","isrc":"NZAB02100012","name":"Lightspeed - Flowidus Remix","registered_at":"2026-06-19T05:37:49Z","spotify_id":"1wJ7IVNyuZwHmi9Rk50Gy9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ac34755d5a94e9b23b7568de52cdfc7ec0d9d9eb1380b89b53e9b1e7a9ba19. 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/1wJ7IVNyuZwHmi9Rk50Gy9.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/1wJ7IVNyuZwHmi9Rk50Gy9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcb3fd394fb5f2c2f9c981a848e5feae912f9a24fa8f2a6b8c023230e86ca87. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gagDJrA1Kdm1xmwOzNoSN.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/0gagDJrA1Kdm1xmwOzNoSN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a48409499d571b09e8c14785446b3a2e3dd2c89d89a1430eac56349d475bcac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31OGLSOWrnr6ufgKHq23Sl.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/31OGLSOWrnr6ufgKHq23Sl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569c1266ef065011dff1d26ac45a1732e2e14f39fdf1d1ae7b1dc29767231cde. 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/3HuwdnLCR0mGCsTvwVFo7A.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/3HuwdnLCR0mGCsTvwVFo7A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7766458f3ca07ee3c0890c0f83af35b1a667c8ba16c424601a53868c32cecca8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pqFghgcLFEnrfkVoYqJBl.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/2pqFghgcLFEnrfkVoYqJBl.
{"copyright_id":"0x41ed25140628d5ea51a07bdbd2d4dacc1d792dc776a5e7b97b71e254c09b139d","isrc":"GBPWR2000062","name":"By Your Side","registered_at":"2026-06-04T07:14:49Z","spotify_id":"5wp6dhW0dCOO0TG4MGCIPT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ed25140628d5ea51a07bdbd2d4dacc1d792dc776a5e7b97b71e254c09b139d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wp6dhW0dCOO0TG4MGCIPT.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/5wp6dhW0dCOO0TG4MGCIPT.
{"copyright_id":"0xb5c697a31c4a2b1d6d6472467bfec386b19c47e8f785bc11e77450eb263dc9e8","isrc":"GBPWR2000058","name":"Wrong Boy Chat","registered_at":"2026-06-24T12:47:00Z","spotify_id":"4MmwDwI3O7nUDWIrXbfaOj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c697a31c4a2b1d6d6472467bfec386b19c47e8f785bc11e77450eb263dc9e8. 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/4MmwDwI3O7nUDWIrXbfaOj.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/4MmwDwI3O7nUDWIrXbfaOj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62e37358532289486626b2122e6a483669a7829505f31e44ac93c57c090deb5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3NCHXnw0mcsgw0F2hAcYbu.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/3NCHXnw0mcsgw0F2hAcYbu.
{"copyright_id":"0xc4fab714eb08522e7522480d8567f43e93256dcba989e02ae3b27924e6f73d9e","isrc":"GBPWR2000028","name":"Break Me Down - Flowidus Remix","registered_at":"2026-06-11T12:58:04Z","spotify_id":"1n7PScxmjDvpqvhC7fWIAC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fab714eb08522e7522480d8567f43e93256dcba989e02ae3b27924e6f73d9e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1n7PScxmjDvpqvhC7fWIAC.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/1n7PScxmjDvpqvhC7fWIAC.
{"copyright_id":"0x3c9e273b7b976ffbdcfb6d3ccecf5214faeb5f6b485008ff82601552ce271ed1","isrc":"GBPWR1900124","name":"Said & Done","registered_at":"2026-06-06T21:48:05Z","spotify_id":"4yrxl3lQExBufZ5UUcvbMI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9e273b7b976ffbdcfb6d3ccecf5214faeb5f6b485008ff82601552ce271ed1. 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/4yrxl3lQExBufZ5UUcvbMI.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/4yrxl3lQExBufZ5UUcvbMI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47b4fe2a0deb8b37d9acad69482a8d11632762cbf584a84b6f3d5c31a6ee2ce. 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/5QCte02WevJODDbue5qS0a.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/5QCte02WevJODDbue5qS0a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d917ae811a501ed028145dfcc200cbff87d63310aecf0405e442beae4c17ed6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KNdAgOumZgOO3Ew112H9t.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/7KNdAgOumZgOO3Ew112H9t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d55432efc57f2942a1d05dfc156ba992d062019b726e31ff8212a75f509a80. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47IjScGb5cZRAbVwW946nf.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/47IjScGb5cZRAbVwW946nf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d917ae811a501ed028145dfcc200cbff87d63310aecf0405e442beae4c17ed6. 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/38r3hEojsjKM1uzEszXit2.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/38r3hEojsjKM1uzEszXit2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fe6d549953810b96fa50171cfb5a90f18f11e41a2d4b3f52f5add07a279fd0. 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/5nfNEXCXo5mPemtMy2ZvCc.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/5nfNEXCXo5mPemtMy2ZvCc.
{"copyright_id":"0x417f8184c77fe0cd5d6dd3bd52b5eea194b6ca72828d8e0f36b119bb4bc15faf","isrc":"GBPWR1620041","name":"Don't Walk Away","registered_at":"2026-06-18T17:03:00Z","spotify_id":"6uOBLCPMFVz9uVaE9Fn6qS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417f8184c77fe0cd5d6dd3bd52b5eea194b6ca72828d8e0f36b119bb4bc15faf. 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/6uOBLCPMFVz9uVaE9Fn6qS.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/6uOBLCPMFVz9uVaE9Fn6qS.
{"copyright_id":"0x417f8184c77fe0cd5d6dd3bd52b5eea194b6ca72828d8e0f36b119bb4bc15faf","isrc":"GBPWR1620041","name":"Don't Walk Away","registered_at":"2026-06-18T17:03:00Z","spotify_id":"4Re2ak9315OdLIV7Om9kOq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417f8184c77fe0cd5d6dd3bd52b5eea194b6ca72828d8e0f36b119bb4bc15faf. 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/4Re2ak9315OdLIV7Om9kOq.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/4Re2ak9315OdLIV7Om9kOq.
{"copyright_id":"0x1f34b3cb2e343bb6fc05441fef2a9ef889901fb252cda0018dcc930fb7848766","isrc":"GB5KW1602525","name":"From the Storm (feat. EDDE)","registered_at":"2026-06-27T04:56:01Z","spotify_id":"0zUHra2rmcU9HY9lJIGFUF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f34b3cb2e343bb6fc05441fef2a9ef889901fb252cda0018dcc930fb7848766. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zUHra2rmcU9HY9lJIGFUF.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/0zUHra2rmcU9HY9lJIGFUF.
Hanging By a Thread (feat. Natalie Foster) - Flowidus Remix
Hanging By a Thread (Remixes) (feat. Natalie Foster)
{"copyright_id":"0x757838dcd4bd315fb04fac1dba5aca6af72b49b610eceadb404f23d9905f2cc2","isrc":"AUBM01600495","name":"Hanging By a Thread (feat. Natalie Foster) - Flowidus Remix","registered_at":"2026-06-10T04:16:19Z","spotify_id":"4xOVgrve0s1klmwjx4TllO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757838dcd4bd315fb04fac1dba5aca6af72b49b610eceadb404f23d9905f2cc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xOVgrve0s1klmwjx4TllO.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/4xOVgrve0s1klmwjx4TllO.