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 0xfa3ad9921a1f9854be9c2977157b679bd1ef89b23941efb5b364799302c51877. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68e89010-90f4-4d27-84bc-db3d34c2c01d.json and https://artists.proofprofile.net/proofs/artist/68e89010-90f4-4d27-84bc-db3d34c2c01d.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 0xb1e9361cd5fa2f3937e38054a8cc43c828d10069078a0fff10dd6809e1942eea. 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/BCOGC2400001.
Sinfonia do Processo Exploratório da Privatização
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76a4639d09c662d1db49b0fa6503f2469bdc748900c87123241c71df1d5ef3. 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/BCOGC2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ebafdf96186a289b0193b997227ce672c97e3f2db985549591deb0d7b59cca. 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/BCOGC2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513c591ff775ad09a202833937ab01364d7e1311d352d1916d797de53176836f. 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/BCOGC2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e25ee5b9f81d21ad6404a1746319bb4b0b82352441ccad1b462279a5e34378. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:56:19Z), 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/BCOGC2400002.
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 0xcac25770fec7829fe65d68b8186fe6adbb4d03e80e0396d81b400a3005b5d3ce. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/BCOGC2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799e31d44f0069b3a413812db2140e181baaa948b17cb46b4e73ebc1d7edfbac. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/BCOGC2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227d1d8f08ab0718a853ec234b22aa3184fc48c348360b637e83482a5c3cf41c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BCOGC2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582105ebca664d1f50f1a81620586711030b21eb6eb789f48f0135b6a555048d. 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/BCOGC2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9d853e2680c6950ed3429796143ccf0e88ab96e2d2f68120c1820c396c72e2. 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/BCOGC2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0ad7aa8006cbc31e5c37d9d3f8b3ddbbaadce4db650cc20546f29246f3926d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/BCOGC2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428575e14d1bbdd64432a49ae558759685ed2b168a8d9499448f60aab2ba697e. 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/BCOGC2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8864ba6d78e253899a5763a596976f475585533681e75fec3987974eab91409. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BCOGC2400012.
Nota Sobre as Consequências Sociais Pós-Abolição
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f016fdd9721b5ec4e6c20ecc0300bb58886e0d3ba0c7ad755e978cc0efd6c9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BCOGC2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099ae1ed58e247a385271bc9231905dedef843802b721e6aedd3fca755cff3b3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BCOGC2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dd0c357179e4ab4ea48bd458cbaa65f61a370b895dcbf124a6e40af78bc4ba. 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/QZW9L2203691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc428497f67d989671d31bbdffc20e719eac1dc38ebb92c3ee4fb7e6fbec28e92. 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/QZW9L2203692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ada7b0092f05e8e5cb8cf18fa5a47523587664ae0feafad1c1b921ebc167e1. 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/QZW9L2203693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaff92b92a22a4f562557bdb6e61c52140bf347ce3f5429f133cd221c12e04d7. 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/QZW9L2203695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda51c7695417c3a7499cf5da027dac65fb183580d40b04df4f34b0c0f08bcbb. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZW9L2203690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1808956d35fce919d62ce59e0b6418fc51908860eb5baf7019dcb9b990592a8. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZW9L2203694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6443bdc4e11d2beda62431024ed0027c3aa59db88bda68cace8d49a6364d43ad. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZW9L2203696.
Sobre o Processo de Autodeterminação dos Povos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d80847f16b1ae7decacd9b471d77c83e9fe2869e8339ad5125c3d7d49154bb. 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/QZW9L2203698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d07890b960a27a94bd39678f05972129de35d9f994c0fc2ccb0f19f5242d7b8. 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/QZHZ42192891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa0f5735c27b95c368ff784584acb4448bfbdf5d66c836d5951b7e902eeea7f. 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/QZHZ42192893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da5520aab28489eeaf5eed607a13febf87764f63a08afbede9427f0a2cef42d. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QZHZ52039163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3940375ee95a1c5ff46660d4e3da8f7f4710089fd353affb6bcd8dbafab0f6cf. 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/QZHZ52039164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bec589c37e6f42180d93758e226d815d5e3cdd8282e970b0041db7f6604d0a. 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/QZHZ52039166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965ddd937d08a763ac864e2d7c77e6806d8572b44e77fa697d1693698a55ee36. 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/QZHZ52039167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628b230b6e0f4bf34b767676763c60c97987fe2e987c08f3c077eb27ab3f795d. 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/QZHZ52039168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2364a5b2eb26c63bc4b03e36f7f590675e831f6842bbac280c496178ce044db8. 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/QZHZ52039169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a81426ed390cbb1f7246fe603ba3e0609edf2d5078f954150022ddfbeb4ae55. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QZHZ52039165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c5731d37f25ef9e993aeb8601ee76537ef004d76fa25be6b0343ad8a18369a. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/QZHZ52039170.
O Primeiro Transplante de Cabeça da História da Humanidade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec18254c2193e4d14dc6b4d9c285006ea23bcc0a2a597aeb9b3cf5b5bc58abf. 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/QZGLM1947600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6164131d35af9732cb807984a0998dd1b3378645e3213d07bb80dd4a7ca27a. 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/QZGLM1947602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fed824d5b6c6382ffe490370459e933f58fa8b7ec612e8fe99312bdf19be24. 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/QZGLM1947604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b7c10a92c4f50108ad473effe16cdd5bfdd8a526cd19667be68726ef71f19f. 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/QZGLM1947606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5a358d004b9c8c2760c25cc4dd401ad0b635f333154d9eb06cb3e038ae4e5e. 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/QZGLM1947607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554f7f3bf29a9b5895df545334fe797e04faf60bf0fd5174de07b38bf59ddc16. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:33:40Z), 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/QZGLM1947597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc58c2c6dff02afaf9ffc626e5c691619f3c711c9032f5e84cb909df2ba29cbe. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZGLM1947598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9115c865a9f0a4dccfbe392a6fc72a70fa4bb37f788fbacca01582c07acab1. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZGLM1947599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf55eecd5007493b1f362d93d6b9a66638a8d332deb88a8239ee967585f4ef2b. 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/QZGLM1947601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5361de391e1948dd4030dc3c0f771ede4aefe85a785305bcf242b3a825c6acc3. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZGLM1947603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec785b25c542a8796d9b9279261bd481178ce32867b444d65aca426ffbe8b5f2. 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/QZGLM1947605.