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 0x1dac81936235c90000278199d0609bd57920f6d1ce697e3fabdab850c8c65856. 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/160a3b8e-8a48-479b-8cba-d993ec5652cb.json and https://artists.proofprofile.net/proofs/artist/160a3b8e-8a48-479b-8cba-d993ec5652cb.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 0x11bd4228ee841f3180fa80318f09fd2715c7db74f61d933c0767728ba30f6a02. 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/0rsZajghlMQWsUm0Wd1nPq.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/0rsZajghlMQWsUm0Wd1nPq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806b654ee86afdabe72870a4329c39fed3d30271caed76979af86fdf0ef249a7. 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/4BbiyoDmlf9X4QRijUWiMg.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/4BbiyoDmlf9X4QRijUWiMg.
{"copyright_id":"0x08d0a4a1d41a2daa39a9e13bca14500c1ab28ceae7a029e564620d206a08fac9","isrc":"QZHN32496267","name":"Love Language","registered_at":"2026-06-06T21:01:50Z","spotify_id":"02JUn55LWuymNwqkvY1Hek","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d0a4a1d41a2daa39a9e13bca14500c1ab28ceae7a029e564620d206a08fac9. 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/02JUn55LWuymNwqkvY1Hek.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/02JUn55LWuymNwqkvY1Hek.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40395816c37ad0b310bcc952e3236415a803a86e9811f97935aa3463fd2e2545. 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/6KAVd7Bo3bRox9P129bs0h.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/6KAVd7Bo3bRox9P129bs0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd3dfc51bcc2e6739b930943536bd8e18086a637bdb209c0e70697c1aa6483a. 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/3mZu8WoUDM5jauz1zjlGGk.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/3mZu8WoUDM5jauz1zjlGGk.
{"copyright_id":"0x6279a822d20ef8cdd5bf611c315fa2d3d44088e9b6703683abe66d6a5f44af11","isrc":"QZTAW2365615","name":"Slowing Down","registered_at":"2026-06-10T01:43:52Z","spotify_id":"2YaJNvCL4JNRSwds2FkXcW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6279a822d20ef8cdd5bf611c315fa2d3d44088e9b6703683abe66d6a5f44af11. 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/2YaJNvCL4JNRSwds2FkXcW.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/2YaJNvCL4JNRSwds2FkXcW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab86cca1e8ce1d6cb76d7f655545e75a85570eed43be5492860edfab166086f. 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/36XpLy2Ocf16I3hLoZFbZJ.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/36XpLy2Ocf16I3hLoZFbZJ.
{"copyright_id":"0x84258a1d81aae89858cac45072a3d55b528c69acc6f405238eb7f2b2810ab603","isrc":"QZTAW2365617","name":"Distant Dreams","registered_at":"2026-06-07T06:04:12Z","spotify_id":"2Ac5NlxYXFrrKVK7yRtkNj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84258a1d81aae89858cac45072a3d55b528c69acc6f405238eb7f2b2810ab603. 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/2Ac5NlxYXFrrKVK7yRtkNj.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/2Ac5NlxYXFrrKVK7yRtkNj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9138b319ecbe26aa861a624f228ea9fbaaa48dbbe476341709ebecc51fe0047. 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/1Yj6nDtGh7GItnyvKtCfdU.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/1Yj6nDtGh7GItnyvKtCfdU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fff9033e3c4fe91bc9aa74a071eb2da054251369d4bee2d2307b0ebf1e3274. 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/65JhgyKM68Aq0C08Zb9Dti.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/65JhgyKM68Aq0C08Zb9Dti.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f569d7e8e3dadb89a338ad4680118b81b6114f7d1a6f0aba578aec5052f5418. 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/7xJ4b4u6m7We6lIcA5HNNt.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/7xJ4b4u6m7We6lIcA5HNNt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d8cb90aee4f292a80e05c325e13dea20d77e88b487bde9777f7ca897817286. 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/0vxrjoJZLm0qPwUO8Qzvok.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/0vxrjoJZLm0qPwUO8Qzvok.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa615d2348806b20d221658352677ece7914f6d1e9b708216ac64a1cdd1c135a9. 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/5wJzuMf6cMKKkHad4XomEk.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/5wJzuMf6cMKKkHad4XomEk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16f4508dc53315b771d28be62a03921b20e192b1c6b5d20964c0ae4652021c7. 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/4lpiftaxMI0dnrnNs70vNg.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/4lpiftaxMI0dnrnNs70vNg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e502f7685d79291ed3de40c948984c1a110853fe4e55317b8a35179784d0b0. 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/44abgmQSPlGKr1Y3dxyiwV.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/44abgmQSPlGKr1Y3dxyiwV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378b5130226b7177e181c0121cdee2952fe2b87db7238e7a0554a14118f52af2. 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/3lnR90Kz7Dzvxnjo2NQlh3.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/3lnR90Kz7Dzvxnjo2NQlh3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb1f2d76e29a39896e682e69212b6af386e5c9a194d198a4c8d94050a87d31a. 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/7oQXywnEYcqtitv738Vbuj.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/7oQXywnEYcqtitv738Vbuj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce17f25a63d3178c2c11d2ce7c5ddc4359cbd6aa9484ef953614c37686253cd8. 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/0Z4GxDH6Ill9tUcQFb1RFL.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/0Z4GxDH6Ill9tUcQFb1RFL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5a39fb5ee92e81cd1e3371c2d010734c8d1c0043f3c499d956b9f3354e1574. 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/44tr8FVFrj7t86n2alZQFz.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/44tr8FVFrj7t86n2alZQFz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5674107fb409df6dacf28abc316c8ca1a1ce368800fba7020abe433d69715fc0. 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/7xUl7PROBkjW5TQ88NowPl.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/7xUl7PROBkjW5TQ88NowPl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dd1725edbc926340ced71571768b8cfa12f331a4f353da63c7bb1e365ab13b. 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/1qH1mIPrmzqN0yglTr35IZ.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/1qH1mIPrmzqN0yglTr35IZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99a32319fd4e8dcaad7ec4303d99e4a37e9ddb928b1741c5e7cceef2d3effec. 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/20x1ecebE9aQTe4Z7iPsPT.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/20x1ecebE9aQTe4Z7iPsPT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07ae08060636d8ba5717b843f8811bd13fc1e257d1157940a4c696e5c9279b6. 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/2ypFVfnMSwUOfw3nM2S1Dj.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/2ypFVfnMSwUOfw3nM2S1Dj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f7044052fb5c4a98d00a6c87ac6d484743e3d2ec524a5a8a5bc4978beb6616. 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/6MxJJcClyip1B1ByU8Qllc.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/6MxJJcClyip1B1ByU8Qllc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff7beb3e6d9b2523b5778d98f69ff75b58ef14ce8c4bbec96018655d912ee4a. 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/5kVo1BrVHHR2a31I8bGLUU.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/5kVo1BrVHHR2a31I8bGLUU.
{"copyright_id":"0x7cb3bb6b4551eedeb6f70be00e4d15ec698c324eaf13572da71bf9215ef4b752","isrc":"QZHN52362215","name":"Love's Theme","registered_at":"2026-06-20T16:59:41Z","spotify_id":"5ImHq0iiMcDLqFkiBF8SMK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb3bb6b4551eedeb6f70be00e4d15ec698c324eaf13572da71bf9215ef4b752. 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/5ImHq0iiMcDLqFkiBF8SMK.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/5ImHq0iiMcDLqFkiBF8SMK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113c09b4bf1aaac5bdf3353b503023261bc5293cf326117e53ba719df4518fa. 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/7viZxDnQ9N8iTCfiFapY7R.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/7viZxDnQ9N8iTCfiFapY7R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9d399c5631e7245baf7bd06cc626cbc0d03171fe3f6051127fd45d99c4591e. 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/1inEaULjUb5kkhfX5w45hj.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/1inEaULjUb5kkhfX5w45hj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da3165b89f284722cca67b42e3cad3c670c34da11d43047de3815f2248657df. 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/3ehay78EChMGz7wi60RJPe.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/3ehay78EChMGz7wi60RJPe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9f42e4f794d025b3ee0bf7745f7f3b1991c521a65bdddea1387a99cd7672be. 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/3WUs22qJshlmbgZHo81OxM.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/3WUs22qJshlmbgZHo81OxM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb524539797e0265d9d57f42900acf938cd191b2b676eed6a170f4d2c2cae28d3. 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/0Y9RyzJaBSkSqDyOX8c8pG.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/0Y9RyzJaBSkSqDyOX8c8pG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa154d9003ab2e814c725e9625830d201c044c60ba583f80e27b06da6fc863361. 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/6qpGiuRC81IcAhgn87Y6tW.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/6qpGiuRC81IcAhgn87Y6tW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526e160eed5d053c3221c89ea51d6acb14d55bddcf99fe7ab7ddcfb26cdeaf09. 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/7Mk9JKh7OdUoejLwkMC8dr.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/7Mk9JKh7OdUoejLwkMC8dr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda045e043c377ffd3515b3296e6d0635d9a5b60ce12ca0fc5e5dd16622fb10cd. 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/62lElTq6RqQrOAMBAunsOO.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/62lElTq6RqQrOAMBAunsOO.
{"copyright_id":"0x93a77f11c2837adb0e53a2e2601f3dc7d9bd0245f0eae2ccb4729e351bd38125","isrc":"QZK6M2234740","name":"When I Met You","registered_at":"2026-06-19T21:40:07Z","spotify_id":"084GUkhzZhWrghOt4XZYQm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a77f11c2837adb0e53a2e2601f3dc7d9bd0245f0eae2ccb4729e351bd38125. 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/084GUkhzZhWrghOt4XZYQm.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/084GUkhzZhWrghOt4XZYQm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667de9a4713eb7800882e74a859712fb4330c02660f49b583e1767cc68294cdd. 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/6V93kkLIhIMjtTryUNMOD3.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/6V93kkLIhIMjtTryUNMOD3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b318738d8f5a3e49d19c377102c340a230ebb8f95070555b51e67bc15827fe. 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/0oTdHGgiHxcbQ02T4afT6U.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/0oTdHGgiHxcbQ02T4afT6U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f10b47d809da458c24a5d44244bd60ec461645118fc647a3cebf543ab0569bf. 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/6eUAtjy8zwU9N7nvwDVG3G.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/6eUAtjy8zwU9N7nvwDVG3G.