David Araújo Antunes (born 30 July 1991), better known by his artistic name David Carreira, is a Portuguese singer, actor and model. His debut album N.1 (2011) reached number 1 in the Portuguese chart
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 0x307a731f824c60d3ac1f65c25b60a591ad7657e017f41aa687d6ddaf01ed3b82. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63eee665-4a1b-4868-a77a-338aa6d00af4.json and https://artists.proofprofile.net/proofs/artist/63eee665-4a1b-4868-a77a-338aa6d00af4.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 0xa2191f1bb100fb3b7f55f53fb45b8fabf4e34e9ad1cc1b1f65b38d06d2afc0fa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PTFA11101568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc6bb84bc605bc8d9ced8be38b0fca9c9f53b3b6b29f97bc781d94462fbe740. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PTFA11101578.
Don't Stop the Party / Esta Noite (Remix Album)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bbd46fe49b089e61712e2904f13092ff0f4836122a8701e6620722d525ee6e. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/PTFA11301864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d8da04167a44f902b3373871911d80bd35173a80825687936177cbc4bd7b90. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PTFA11301899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63921f90141f5fc8e85970868363f8bf5b834d2d1521e67c4eee412366c5656c. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/PTFA11301906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16a1ff0c52b5f6c4995ec216460d147b7200892a923122dea0b2e3de4e415bb. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:44:35Z), 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/PTKF11700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef10c92f3b264a23f98a87855280a6f72ca500c20f6cfc35b04f2116d60dcb39. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PTKF11700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90543238d0f26d859482df8f8ba8a5f513e367fff031de8bc70f16bc0d235a69. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRZ041400302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291456e1f3773e7c4a9dfac5decbf7e75115d9845adc03512590d8fede48a5f4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRZ041400304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1050bb2a6b50081c717593541ad40956430f608d4998c37641809965b3e8c5f7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FRZ041400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bb08a3f752736f07f57b15d7ae45cfedec3650c17b85ca075b587592d859d7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRZ041400310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ecac84298992df3c9d2a71a35d76a2fd976e78327b648edaef5cc65e4c3c9c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRZ041400039.
Haverá Sempre uma Música (Trackstorm Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb76e0ebd6a4fefff86bc7092ff030215b02ba34fa53dea890658fae9b04fbcc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PTKF11500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5038038c4d677e0974940c7c1d51a4c7658d54ef7770fa2e42126e4b4a9d7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/PTKF11500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ec0b88aa4866c65e7824f336f636a01059fcadfb0098221baaed528d211acf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:10:36Z), 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/PTKF11500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6b91f2d21b21021d7f188a6d39ed47c29d2c58c6e4aa7b6bf9b59b6d8b0681. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/PTKF11500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a20ce19b9cd18f5c053163cf9989e7abd8f5760d54219b50936c4a5a3f3bac2. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/PTKF11500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fa845498a4fb514f1f551fefe39264f9addf67b38da592e9a7b66be66dc913. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/PTKF11500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5038038c4d677e0974940c7c1d51a4c7658d54ef7770fa2e42126e4b4a9d7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/PTKF11500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ec0b88aa4866c65e7824f336f636a01059fcadfb0098221baaed528d211acf. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:01:32Z), 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/PTKF11500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec788911ed8a197321cfd2b4bea038f5d0edf5255408b9b41a79ca702ac7ee49. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PTKF11500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c56dae6a43b4fcdad0223aa5414cd3ce03327d144e7577cb76bc36f0f701d3c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:40:36Z), 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/PTKF11600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e6bb0a311ea9c842906575c05090b1043c581e2e000652d9490e8bfdff0298. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRZ041700335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b199a2a92cd79aa1c53b06675f21a2e26542da8c71b08e3297beac5f2f6fb43. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/PTKF11700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdd5e3b3f03e8341de7e8b1e33c8b31ab7be95e96ae7db4a2a1b80a2dae4cf8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PT5HD1810004.
O Problema É Que Ela É Linda (feat. Mc Rita & Gemeliers) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a1c5286f18317d482048b0536b0579bc5f16aa8720413b8b4ba6600735365c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/PT5HD1810006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7deb48ba9423c74124c5e5ff60e4a8dbb0dfb67aff61f805bef420f416bddf. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/PT5HD1810008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd971635e82b9c70c3212e737c12309a3194a0f8c3f548d5ab5085ec3659fc23a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PT5HD1810009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eab086a5421c7c256e63e00141d1edf34b4889572a387c73a49c9ae0d96011b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PT5HD1810012.
Minha Cama (feat. Nego do Borel & Deejay Telio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdd5e3b3f03e8341de7e8b1e33c8b31ab7be95e96ae7db4a2a1b80a2dae4cf8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PT5HD1810004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05df59be426ecd21831c7d0665e0b84ecab9d44d543fb327df5bbb019bb12c1e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PT5HD1910003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d709859564c4b06c922607eed9486b265f3b747f377dc721556928b007eaddd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PT5HD1810010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf386d8875468166e506b07000ea3cebe6cac6bcdd917e46955bf1c9c00c206bf. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/PT5HD2010034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674498d6f83dde9a9a1aae13fce74250250c671c3e4e1b94c38347d648e52144. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PT5HD2210002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4bb8c60bd32a2da9e158626ca279bc1af33170f3753357ab9a53d1fc4d6e1a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PT5HD2210003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4bb8c60bd32a2da9e158626ca279bc1af33170f3753357ab9a53d1fc4d6e1a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PT5HD2210003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f3fcbc96357eff56358af5bbb348f49778ffde6bac7780a657cec3cd66075. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PT5HD2210004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PT5HD2210006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c8c293cac2a0662bf2be94e5f1e4e384dfe500c7b57db64f295e8b0126b577. 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/PT5HD2310001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787d83d8b473a9a653d231df21b1acffb0ed0735ec540dd21b134b96d965672. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PT5HD2310003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4bb8c60bd32a2da9e158626ca279bc1af33170f3753357ab9a53d1fc4d6e1a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/PT5HD2210003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f3fcbc96357eff56358af5bbb348f49778ffde6bac7780a657cec3cd66075. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/PT5HD2210004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c8c293cac2a0662bf2be94e5f1e4e384dfe500c7b57db64f295e8b0126b577. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/PT5HD2310001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6787d83d8b473a9a653d231df21b1acffb0ed0735ec540dd21b134b96d965672. 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/PT5HD2310003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d90895297be7953385388810400b35d54a5cfaf7bac6479f5ed8a6c73b32fbe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PT5HD2310002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9670edf8da837caf6721dac96e1a7a9a12e2f3f522b244c38ff0834e551fcc1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PT5HD2010029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4bb8c60bd32a2da9e158626ca279bc1af33170f3753357ab9a53d1fc4d6e1a. 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/PT5HD2210003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37f4591ac05bb40fcdf2e2f2043ec4393113e61570c9743ed0ba608822f8418. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PT5HD2110016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e19529ee880bc7d7dc9de161a43c2f398870450a436a967e516ff395b299c94. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PT5HD2010028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f3fcbc96357eff56358af5bbb348f49778ffde6bac7780a657cec3cd66075. 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/PT5HD2210004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674498d6f83dde9a9a1aae13fce74250250c671c3e4e1b94c38347d648e52144. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PT5HD2210002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40619d98e92f7906d7ea78add481d5a4f5b53b1910faa1da4323864f14990f7f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/PT5HD2210006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40373d841bb920042ab99a7fb89a186caaee2e67d4f201477578ba22f335fb3. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:09:48Z), 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/PT5HD2310012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40373d841bb920042ab99a7fb89a186caaee2e67d4f201477578ba22f335fb3. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:31:33Z), 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/PT5HD2310012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6708ad760a9690d41100f9f32c34fbae6ead5a9fc32d448b03380415b263c2. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:13Z), 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/PT5HD2410004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcfba7bcbe9e7555ae85f8d69edba1b273a3f0f5a5eceae4f5b32d24d197633. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/PT5HD2410011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b47bafe7d88e7babcd2e8869a461b9a1e927ebe1d05d02738ac778fdeb5868e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/PT5HD2410012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eccbe8acf9a9d345285fef410ee3cc0b0a7ad5ef38a952010e1e915136aeb9. Chain 2 (Bitcoin): anchored in block 957961 (2026-07-14T05:58:47Z), 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/PT5HD2410007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ec8c5cb659aaf49d0b150c74c93a4d9622d4088f5046e9bf7d57afae81d6be. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PT5HD2410013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e61d978165fd646005dccd32f15b5924f40868b12fe3b75c7dfea32c6685ddd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PT5HD2410014.
Gosto de Ti (Live Última Dança Meo Arena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaac1445ea4f8762aceeb5c5aa4000eeb862e1123168333075f01677b392e28. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/PT5HD2410029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b35a314535e2f5d3eb314a6360315c36f011c0928993753ea617fde7a03ffa. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PT5HD2410030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1945b9ffa3a64f0ca968979f4c6af645c117499768caf3fd309a81861d20296. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/PT5HD2410031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590265f8eb44976f485697e34f554ea2ab6229309157f0c07365f06f2e614f93. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/PT5HD2410033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde23629b9452f003839252c62cfd15d37a6b38c39972b2fab01eef422959efde. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/PT5HD2410034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96eaac9ca76932812382be0cc2e8e9bce08f303cce41eaedee764a8e8dc14c1. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:30:50Z), 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/PT5HD2410035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e17ec7567e5d734b384322ca6907ca252d9d8cebce931f1d676a9721ed9106. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/PT5HD2410037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89ad9b522811c2d73b79acb201dfe05a2704d4974714ff32c3a94635f5035f9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:17:58Z), 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/PT5HD2410038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1f58eb636f4af19fb7d2e196d1bb7dbeb03395bbfda716d13a01f52471f3d4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PT5HD2410045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a53c11a65d031fe32c677c42fa856d1a1e301912efa3f9ee70d9ec8fab2d7ff. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/PT5HD1810016.
Leva-Me a Viajar - Associação Sara Carreira Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119be498ba97cb49fb7450f2d7145bbdee1de8569f4c4023727e3e3efa9904e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PT6HD2100036.
Leva-Me a Viajar (Associação Sara Carreira Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8d463caece1ed68e4d6aa9606718fa9e147a6340a0607b68615d11491f4728. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/PTVI11900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adfcc0faf8057598891c31b847b7e227d624b2ca91c03e858cfb889ce2d5dd3. 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/BX5EU2200060.