1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5388ad89ed80608ab536664ed6c5eb75dd1f72cff33071ad31a742c117b7a682. 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/d4012ca6-52ab-4845-a258-8d54c8b431c8.json and https://artists.proofprofile.net/proofs/artist/d4012ca6-52ab-4845-a258-8d54c8b431c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96fe28ec00c59770b24654ca82e2e6511a1d8fe649a42de3ed677e73d3a1504. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662282069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f84539934115ef96506038157a11b698270ea07d25032ea05490def013698a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2317789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b31de2e0af5e5a57b505d254bed0bce03f9ba7df67aaf6a63e2bb07751ceaa3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62327528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0457a5eff857a2bc90a75ae3db48bd118865a9fd6229b81cffaeca6137886f3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491f32f7f671de753a8d51abfaf66dc134df004e4f7dc9680b0f1f7b916ad488. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a7d3be4e52bfec9dfb147356d7a051c678126591a662e2ceb4824e6d49e91. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c2fe72230122df985c61f0192ca6754978afce0abb4a11c7688f452eb9ba94. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d3622e82e209a72ec93764173308fb0a3b77e393df11fe69568c5517941753. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5979b97b4c2b3f85254209b23824767d79bd033dc6bef7840584c6ee7fadec0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50dd903f142f237f806617f956ad752ce3bed666994005b1b8bc6ea4b064324. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f863603ff8f24f62ff232ae43138cc5f7a49e99e332723a81b1ef0783ed97f4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c756a0578c893735fdb9ae013a8e122ddae12c86a57225e70cf8db211c2e4aa. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17a9b7f434c1c228528fbbf19d4e97ffc70cc91c7c1a199e5490c33e5690d62. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9774d191dfb27f7c7f64c25928376c711b280ac918073f5ded4173963866714. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082d6912eb20325962ff4817ce773708b5feae39585a3bfb6c037710d11bb40. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475813.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47702c3deda165914950f5bbcfed59e156f0daf23d01aeb871961117d2df4c85. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb5a3b55978c5cb134a98afe0a9a85ccbb791fd04cc4ce5e9deb20da81af5ea. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d878aa64689b4faa26d3fde520fa680459546aac14393ba6669d8b3ba5cc64. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b599dd88a787f255057f2ea5811c1a06d22f07bce290e8b6e81b0abd22e563c. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbccb759ea7cb8dd322ca3cc80d4a909960830b5cd51df75019ca9c54de156c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf45f40157492992dfefbf7768af375ff90708f16a250867aa9522e586cb2bcf. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd574229de9f039db4874b706a0dd8e565e745ca07973e7fbd55879df4d9e6692. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2381434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629cc96674311d55f13c7d4ecec302014c5580e425da78824dd8ce95d914ef20. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5408198b8b08251c339bc2afc706ecc7e88ded590bd92c4ee6ff87e57c232e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2475830.
Propane Paid (Propane Money 4) - Special Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28d89161a7075d76b1346670ff2fb05c0bbb64d89a9c4406f7e972843ba7f3b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72405082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e2e2516e477c518fd19b2410a23010ea4b39a15e74e5f308f5d082d7a947c3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690585b5e5b5bf413b6dd209723454183022760aff403e608aae290b70b31526. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b7deda1b23e6840ead9619b322dadaff4c156e0875804f8480d195c348d5ad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289e0e799001e33d7b7ef69c9660b7907ce96460bedc44ed04f70ab50da4d56e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8976aaab90a63f512394fdbcd628982a9c31db683026261c99db33652089ea81. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f1a856f6835bebf2461ffbde41b4c59f854f18c210a061a45be97cf42860f9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c2e11dbc93804f5ac0c0ddd1ac3eb300bd6c947ae1ed3e4884f39e9b40c228. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fdfde38deeb29aac4c3b613848d182174cba8e30bc3cfde22113071a3e892f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fdcae2ce1724b9ef55927229ce57000a3b6bbf655a2ff77e59da7877908e8a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2313140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eefd79fc9d21c70cc68d77a348b676dd4a75a993cd5eadbed3166544478df6d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32253653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bdf75697922234c2b71b7f6701624141c77c1e08f159a5d369db8272fbc8ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32253654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4ad5c3fa76d2737dd43c1fb1d87cf279b7ecc0171a4e397e37f8f3e357a8ce. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2259305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff7a1784a2f9df35f95790dfe46acc08a0a62561d4685484859265fc24635c9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32253655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06258b570bdb070458547ad682b37f1dc06f4fe91a82037729560256ddd4d500. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32253659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb409e3f3b1bb80f4a8f9545eda7daf344cdaf83261940fa33bed04a76db4877a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82318439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a44adafc4dc1f192326199e0a532bb6e6a86944a67db81113f9aed4e93d8db. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82318438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d52ffcbb983b1b2012358629fd2b9094b13b432cff9889dbf874114601232de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d95925c63e36118a772f3b1d6ce15846672b1fd04cecce37fdc33361550066c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479357.
Guns Don't Kill People The Government Does
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd839a00a565c48b7c2197dabd70d450a912bdb85c507d736236cc9059865fb8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698aaf0bd01f1cec9aea4c447339dc01aea27d5b918dceb03d18011721109bce. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac8fdaaf1d31cf30ef77867787c34b8c047243e9b8e7cb90a54cfda2a89bc00. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2469385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab5c32604b18ddb9eb5a1baf5e7db67774192a7ce0384e71a2561b043e7e885. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109a9ab15f884326875ffecf93e044d69b7b7fc6adbed41e4e7ea30aaa1c9289. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eda21b85de33c529c467473c0ae4e297b5380065b35abdc6e1c24dbad5dc1b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c8d1c4bfd2c354fc4cf3f1e142ca5a775d1bd986d597df5978d62cd66e92af. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5220837227f0870b00f8962e056935dddf3657a08d7269090d639e3985ac83. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0479b1e550ee7c17172c7a9a004c02dff110f7c358490f87fa36fc7466e619. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a16dfd263bd5c63ed0c170d5b507c14fa2ab5a900597170a211b9aad09fcdf. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531c908cf28ac050a87d1a8ec6a7e388a30ae16233b6e76280be85bd9f60a80d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649710623ee6da5e2063ae130df17f680c3a0bad51b0f68afcdaa6f67b7f1c73. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161b9b802729c339806574fa81d5f4c737dbd2387a44ee85719b5acb3f553eb. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de1e06ceacb681951a4c5e98568364ad38b24d85195c0553183940ae8f68596. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4302d7b998c1aa1213d1fb8bd199c1665964f06cb13203857cdb448c78c1835a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2479370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafaf8fe47aea8f8c528df33abd87fea7625a6c5449971c0ac80b1ae231db0464. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6dc9e9e2def6f6efeea4ce52a29645d93da6c58be1e8059449a5dfde3b58eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:13:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316684017bb97339993b0284b8d1b873a966b55820bef65a3b0d758133e19b9a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1136d29b52aead575cdaef907719922d041eced1aa9c4a39130529cc70464a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cacab76e4afe57cea6d0460c52f7ae59d240559ea3f043bc7d703255ed2bc3. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f5851ade703816e8f681a2f39500a930d275a918fb5af2b4974a4bf5708199. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a26d071cfde5abaa9d9de55afd081f3a163f097589fe429786ca73030fa9ba. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:57:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8726aca819fc8ced3866bbc53d4625424af8cc2726227d47d9e59252020cd069. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de84bb66efdf240e45971f91cdb52670e25379cd38b7349b64e64819bf30380. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551a424303879ecf26ea88381429101e7a558a0d65d70f0ba05df8f4a51b7182. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716bf32df81d608c52d0866e7700f032553064dcde23801b21d758cdbfa0f94d. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2408071.