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 0xba339ad9500440ef877bb3fa7cf44e221b762e4b284ddc03938be85a91dff9c0. 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/1e336567-3969-486f-8bd0-306aceec368f.json and https://artists.proofprofile.net/proofs/artist/1e336567-3969-486f-8bd0-306aceec368f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6d0605869664ecfd9520dada69a86cac45b9f7e218e202cf71da7d737bda66ea","isrc":"DEA451503730","name":"Let Them See Us","registered_at":"2026-06-10T01:30:31Z","spotify_id":"1pmRiBvIqhwsoBtvMblLku","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 0x6d0605869664ecfd9520dada69a86cac45b9f7e218e202cf71da7d737bda66ea. 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/1pmRiBvIqhwsoBtvMblLku.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/1pmRiBvIqhwsoBtvMblLku.
{"copyright_id":"0x709bef057a04f50ab738be817b08bfe4dc94df21036adf43cfaa8ca5672c4e0f","isrc":"DEA451503740","name":"Dark Water","registered_at":"2026-06-06T00:42:34Z","spotify_id":"4uGGL2yZGoPrIvLrwO8m4U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709bef057a04f50ab738be817b08bfe4dc94df21036adf43cfaa8ca5672c4e0f. 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/4uGGL2yZGoPrIvLrwO8m4U.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/4uGGL2yZGoPrIvLrwO8m4U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0280ba9dcb5d60aadf3633ea1ce961fc726ec7981490624ab79e18a7dd5e7639. 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/7p0HdYQ6IdbmNyoS650iN7.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/7p0HdYQ6IdbmNyoS650iN7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d509cb4d7cc934a76cf30a19d58d42ba6e24c2894f60f541b968df76402b67e. 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/68z4ikwhUCYiIl20IgR0Cw.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/68z4ikwhUCYiIl20IgR0Cw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956f3cc24fd7aab935bc4b751df51d50394f1831a0a17f391d0c1a05d000c49f. 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/7HrVM2wj3j7LfVVW95w2gj.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/7HrVM2wj3j7LfVVW95w2gj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b222e5ac7b7d0d2d33f8ab3334167cc426522ecc74961127ccb18bcaf76b5e. 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/1yiqIundfs1PvVj69216rn.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/1yiqIundfs1PvVj69216rn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745ace35ec35ede272530506c663b556938d9d5e2c5837ba390d982a1464721f. 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/2WoG7dfDP1oTVGIJLxVeWs.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/2WoG7dfDP1oTVGIJLxVeWs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedc441470f2070a0d7b4113329950bb49aeb6264883417566589bf903e534f1. 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/74jxYF8lh7qTWzEkY4OxyX.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/74jxYF8lh7qTWzEkY4OxyX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ea86b95b46e6c7102b2da772334a1e6e79be131e7d73776b76a250f0be6fff. 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/7AbmHIrQbYcknTSMdCwavE.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/7AbmHIrQbYcknTSMdCwavE.
{"copyright_id":"0xedf1a3d5acee0aa4eac8e3abe9be14ef64f6557ff461be6afe80a061bd9bf2cb","isrc":"DEA451503820","name":"Let Fall the Curtain","registered_at":"2026-06-19T21:12:57Z","spotify_id":"5mV0C7B6IZTAULAtFj10Ev","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf1a3d5acee0aa4eac8e3abe9be14ef64f6557ff461be6afe80a061bd9bf2cb. 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/5mV0C7B6IZTAULAtFj10Ev.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/5mV0C7B6IZTAULAtFj10Ev.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c75716639f4525d46be012e3ef33bc1a0ea1a90ff6ece3162c0e4e4275ec977. 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/0kjoLFNSbTrfcUEPOT6TMi.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/0kjoLFNSbTrfcUEPOT6TMi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49bf88dd477d1a5a2580c5598e1aeee54e9c72d6fb2392f04d775984f5ee6c1. 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/46oHFixmcxhLbtuz0La34f.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/46oHFixmcxhLbtuz0La34f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6671e284652dea77138a347bb2c2f04d8874f62205b107e579b842d85a8a203c. 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/47dSKAsyTBjYMuQWibOTFq.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/47dSKAsyTBjYMuQWibOTFq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5556afd0fae347736eca51530ecae32c9a137c987d8933c2d25d68c316c2153. 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/7AH3AFrghKaERs9WikUaWm.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/7AH3AFrghKaERs9WikUaWm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a61e9132f8e975904bf3f8c0eb49040b2a97f9d0b48ad285d922c97704baa8. 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/4aHslzIpXdA6enWa6vLSlr.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/4aHslzIpXdA6enWa6vLSlr.
{"copyright_id":"0x286ee739d990ed38c5ea578e913fec444776da76e3af9fca4669f1af70aa5f66","isrc":"DEA451404560","name":"He Is Listening","registered_at":"2026-06-21T15:06:18Z","spotify_id":"4wT2MhI9gLDRy8atvwrPDa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ee739d990ed38c5ea578e913fec444776da76e3af9fca4669f1af70aa5f66. 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/4wT2MhI9gLDRy8atvwrPDa.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/4wT2MhI9gLDRy8atvwrPDa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918d47d3a9cf4657bf9d02b17ea9a87f871b724fb3624b57f990861ee7c6bb05. 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/74tO4rp7yzS6gaw3aJHEeO.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/74tO4rp7yzS6gaw3aJHEeO.
{"copyright_id":"0x045fc18eace3bdad2415c2249ceaa53c9286d2f3ca902e647a62f9b8b1327d45","isrc":"DEA451404580","name":"Silhouette Palette","registered_at":"2026-06-11T23:02:25Z","spotify_id":"0uxh1eRkgVpHPLK3Bmu0Qc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045fc18eace3bdad2415c2249ceaa53c9286d2f3ca902e647a62f9b8b1327d45. 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/0uxh1eRkgVpHPLK3Bmu0Qc.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/0uxh1eRkgVpHPLK3Bmu0Qc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908fdb76703a87bd4c549a0757f1f2d6945ad809235ffd6481e657ffa5332667. 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/0B4wT8rNycAr1TQ39kmpJT.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/0B4wT8rNycAr1TQ39kmpJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1130c24e085ef14bc8ac965ca2cb57980768ce43b97d3c967ec064e6aa6de2. 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/1sBmjRCUVRuj5V2LUCelcm.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/1sBmjRCUVRuj5V2LUCelcm.
{"copyright_id":"0xfa22aa3f276394fb154ca24c003c6ec08c3f6c8139e5c5910c6382b0019fbff2","isrc":"DEA451404610","name":"A Long Time Listening","registered_at":"2026-06-20T16:30:47Z","spotify_id":"6NYFlLq1Ueu7KWJn7je2gL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa22aa3f276394fb154ca24c003c6ec08c3f6c8139e5c5910c6382b0019fbff2. 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/6NYFlLq1Ueu7KWJn7je2gL.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/6NYFlLq1Ueu7KWJn7je2gL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e5842b0985e5fc4aa78353245401062016362e0b22b6bf3ad11ad23e50cb17. 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/6GoDP5fRR6ZRmzp1LFhsT4.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/6GoDP5fRR6ZRmzp1LFhsT4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258d801fe970e200ecd4bceb834dc32eb1b016f49863494c2f046b7aa7552023. 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/73JhcGiAfrA4WwfVgNhjDG.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/73JhcGiAfrA4WwfVgNhjDG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19acb8a6d806bb071fd8d26b00263d5744c3de622f901154bb02267e074723b. 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/0YNhUGUoRyoPRXkzfA2iPw.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/0YNhUGUoRyoPRXkzfA2iPw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d2fb988a102ca92a4cd728abbec7a6f2dbae9bae61b69835de55cb24221f35. 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/31lR8qCkzUW4O5Ne6qaBZW.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/31lR8qCkzUW4O5Ne6qaBZW.
{"copyright_id":"0xb6464acd22d285c8ba88267bd547d2a76fc75e4851eddd506b34dafc6ae2d632","isrc":"DEA451404660","name":"Almost a Whisper","registered_at":"2026-06-28T00:48:38Z","spotify_id":"5BrMiGvCcEwsdEyewcFtvL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6464acd22d285c8ba88267bd547d2a76fc75e4851eddd506b34dafc6ae2d632. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BrMiGvCcEwsdEyewcFtvL.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/5BrMiGvCcEwsdEyewcFtvL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6497aa2cae24277e98b9456c4d8e2357089525beb0ad581991b321deab0e3c. 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/6Vbaf4vD6NSfZPCzmZdzdz.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/6Vbaf4vD6NSfZPCzmZdzdz.
{"copyright_id":"0xfbea495e7fcfb3eae19ad9e4629dd4354e12e9ca3ad65d2dbb2bc45219c30053","isrc":"DEA451404680","name":"One Winter Sailing","registered_at":"2026-06-28T00:45:29Z","spotify_id":"7BsVXEVS879Qb2PBBuQfRM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbea495e7fcfb3eae19ad9e4629dd4354e12e9ca3ad65d2dbb2bc45219c30053. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BsVXEVS879Qb2PBBuQfRM.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/7BsVXEVS879Qb2PBBuQfRM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615b09247b3ba30050b8312f60fda916fed91ef636c0a70f105e26534e63736b. 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/6Nd85U3IamYzDafXg4el2A.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/6Nd85U3IamYzDafXg4el2A.
{"copyright_id":"0x8ecd8aee9ba9d73879480331ce08fcbda4bb55748a1040c7f5491d4b0781dee7","isrc":"DEA451404700","name":"Above These City Lights","registered_at":"2026-06-26T10:17:55Z","spotify_id":"0uasAFsPTg66MPUrHWMAJi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecd8aee9ba9d73879480331ce08fcbda4bb55748a1040c7f5491d4b0781dee7. 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/0uasAFsPTg66MPUrHWMAJi.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/0uasAFsPTg66MPUrHWMAJi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda50ca8b7623ff4bed65fa7154907c0e2df4463b88bc08377b630f92d27ac632. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ClvIm6vo1f1r8kp2qV4Z4.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/6ClvIm6vo1f1r8kp2qV4Z4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956f3cc24fd7aab935bc4b751df51d50394f1831a0a17f391d0c1a05d000c49f. 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/3yVd2k2VcQHgOLjybfar1y.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/3yVd2k2VcQHgOLjybfar1y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ea86b95b46e6c7102b2da772334a1e6e79be131e7d73776b76a250f0be6fff. 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/6cLRpq94Qa6Mwz93QS8RS6.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/6cLRpq94Qa6Mwz93QS8RS6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2ec618208def98692be4eac7ca925492dca202994e87008f22329813b50312. 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/76okZJnl4mtO04i1I4sbQQ.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/76okZJnl4mtO04i1I4sbQQ.
{"copyright_id":"0x9a356974f56caef6450b0ca19f6c1f8dd57dd71d50b7c50ea8ed5c7f3c345968","isrc":"ISV441503803","name":"Forest Fires","registered_at":"2026-06-01T23:05:59Z","spotify_id":"4Hc2FudqSEWKjX9lygjLwU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a356974f56caef6450b0ca19f6c1f8dd57dd71d50b7c50ea8ed5c7f3c345968. 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/4Hc2FudqSEWKjX9lygjLwU.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/4Hc2FudqSEWKjX9lygjLwU.
{"copyright_id":"0x7d8e7d88bef0ba87ea46e53ca3bda203852fb34150a87c481a96d315edcb557b","isrc":"ISV281400301","name":"Fed All My Days","registered_at":"2026-06-21T07:34:54Z","spotify_id":"2CGtMwnpMtCc38DrJlYYqT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8e7d88bef0ba87ea46e53ca3bda203852fb34150a87c481a96d315edcb557b. 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/2CGtMwnpMtCc38DrJlYYqT.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/2CGtMwnpMtCc38DrJlYYqT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2fbd3bda10df41e3eb410032349ccee53c016179b62fc03a8909ae96e31db1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zNwDxHmgLrbNTYGdwjXcW.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/7zNwDxHmgLrbNTYGdwjXcW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50becc0ccab6231e952b183d7d48afdc1af0265cf7f9710036c50cc4523877f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IRnS72f7JU2AT9QFc712r.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/5IRnS72f7JU2AT9QFc712r.