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 0x56205d647fae64bbea0f069658816342c8303b41be5dd57558a3007f2ee977d3. 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/91473b25-f7d0-4bb0-9681-95a35385504e.json and https://artists.proofprofile.net/proofs/artist/91473b25-f7d0-4bb0-9681-95a35385504e.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 0xd1bcd2313b6be12de1e38329c328975d32641dfa23dcc3f91f21b44a303e1e07. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA371054169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445f4841c59a487fe1af8cb43c2913360fd61866d59c43900220f2aa754d9cc1. 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/USA371054170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6850c2b8176719051f81415fd93c1a5435cfb87ba03bd48e03cd1ae91ec7262b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USA371054173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e510778154c6fe683b0c95e79444890ba1d907a496c7d7cd5afb0a1c2c294d. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USA371054174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167584106f72bee74dccf1ce05fe147db873c9b666150d0201c69842746e1141. 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/USA371054175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac9642342909b7991e13bea0aee51a3c9a1441f1ba61a35938dfdf0f3d4f889. 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/USA371054176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79d6d865b93bb6403042bee770d5f77de10bf399456385aa06745333b130825. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:51:05Z), 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/USA371054178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033066ff57d6d4d74821868b9050471860a9af309c27fd083f426bcace8e4c26. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USA371054179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb310973c6936510bcb64ca18a904eae4a9d68fb84226aac3c087112056d628b7. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:53:20Z), 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/USA371054181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd017fc8b225bbe0d6f25b256b940d1fa906b862750ea1a9a50de48bdc5729624. 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/USA371054183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464ddff793e0ef703dd1919852bc7e50c5c9f719ab400e1bd964dbc025789edc. 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/USA371054133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3542dfca25a431b694a18945c06a19977ff3bb0c2d002216d497197200900c32. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:16:55Z), 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/USA371054134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5dde32e8b6214156ab8726ff6cc5f48f655de372ed341d100f5b01b05492ba. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:03:27Z), 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/USA371054138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aefb08dcb0f56fbe5933f06f952f29f61fc2de00ef7d58c204a96bcce79731. 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/USA371054140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb420882dc544c2b0ea7af9bc86f2362079a6e9fc1308dad650507447124f9ce6. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USA371054141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27de6443b862e43f83acece223f8864e88890f2c6d4d6c28687100dece010de. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:40:22Z), 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/USA371054142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0abcc596fbf843c81db2f546f3827b082476a473c5ede6e9cc933a1a26baa27. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USA371054143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb840f78fea271efff65535498f392cc773c8454732aada77820ce027b52e549a. 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/USA371054144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096a0e217c95d9fa8a5219a1822e55e7a6c3128777c35138b537df49fe4d2276. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USA371054146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711fb325dd28c8ef5371f4e53afa992f221f35b449236c507b67bf9f7a9d0814. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:04:15Z), 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/USA371054147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a6da70729124ed4b91514c01d4c0b22404cfd3921229461ab4318845840d76. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/USA371054148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ac5be0db2fd690ee51655528df5ea1a2decf1b53fef95ffae99b4aeec27662. 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/USA371054149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bb246190b79f6a9d6564ff930141bd03e0b356e54db8e468c86d7ff1fdc4e2. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USA371054153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5b574750986b761c0b60a7dc074300f2be3aeb7591d0330764b517037ab340. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USA371054157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf661e2cce3df502e28320f9a3b4abcf0e7eb7c950e29e6af4c82c3d6c37477. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USA371083069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809ce762419186220f1ce3b33bcb71ca683dc714d1c34d660de4f915969e622a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/USA371089067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0eef331c639b4be9a08316e7bc60c43986ebece889f73900acf2208037b003. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:52:39Z), 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/USA371089070.
As Melhores Músicas da Carochinha Vol. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1ef806773bd2003337c5e580c11bb50cdec9a6673f663266951a01b1fc77ce. 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/USA561057483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22b305429b704bdfd75beff16bb0fc4d771ab74f7cab98c4305dad72e57c4de. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:24:31Z), 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/USA371428733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1110d45d92f6f8c1f6fd14e7956ed572924335c4ce20c89bc9ec8bc57d4c636. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:59:23Z), 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/USA371571589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a61e3aa929baa007477a14efbef7598e97eb051f3e102cf806871c54e21d325. 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/USA371571597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13696da8c0583fa6c7f9de5ebb3d9bc192ffe8429c6840ebd698907951718950. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USA371571599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dde9fa5adeedce1500cb525588551aa92e3b12603e271a6d9df2d980bf87d38. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:37:33Z), 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/USA371571606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee1193599451007fbdc7228587c3bddae546ba296c526dcedc0e65c4669d9a7. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USA371571611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51c4442f824331b336f7bb1d7671f4cf5d804c7e56898d9d09e9dd27296f846. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USA371571615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb034ac0d905d377b2316e2ad27199b924945f5772bde5614b1da019936dc8f31. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USA371571646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38488015fb2eec478b355b8beae4c8d74cc107f01aed923c127af07e86fb881. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:49:57Z), 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/USA371571616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995ab986a115b17e1d92e3c109f0d807c35cff6397ac3f8d9f94ad8d986b0978. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PTVI11400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d7554180df03a64ea6d0d01b794d7d0ce26b3906ce0ca04867bf60d7f42f24. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/PTVI11400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3fc7ba9aae2b1d0c28d066907e66d7df94f2c8672e826fa524900fd8b07415. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/PTVI11400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed439e8be2c109571f22abbf38cdcdb9c6b601fe22c13285d5789c8f81923b1. 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/PTVI11400362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e6f891f4404bc90c30c9888b7b7409ea17e0f965305a9a8301a23542a09166. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/PTVI11400363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f08a17bcb03c8630666a11e37da109f7fac8a6cf2ef551d8c7e89284d69ed7. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/PTVI11400364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61da2466cfd99b4ded006c68b6a2dbe5c7e5f99029eed431852c00d1905f263c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/PTVI11400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07de329a95e8023ed36840ac919cffb32c1de41f8c8aa88058caf81304f599f7. 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/PTVI11400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3aa372d0710d9b49a7c931628d61b759cf559bd3d8e8e21fbe5c678e5692a4. 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/PTVI11400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68563223f44b33312c8b9a4a0a5d5099c20c75a6fe687b87c6caeaf0ce388434. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:33:43Z), 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/PTVI11400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9e64fb9ac666dd2f25b122cbeb0776c883a4502e2bfc9a502e43db31f64eee. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/PTVI11400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf657c72a6da1d8129c2db614efc89af7817a393b7d02b4bfe907c58dfc9a4151. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/PTVI11400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7ddc941db39b2f74db9b26710653c004d96d2898280bbf8228311c3dff91c2. 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/PTVI11400369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9167f07daced34f792d6ae1289ef44bbb31c63bb062b8102cd62b0393f3cc03. 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/PTVI11400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823aca87f269f7fa5e21c865cc4b15a7abc9747409134ebcac6b3ec5f40e3f2e. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/PTVI11400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae015b85913887e7f5d3288a4d610082495e6cd841db54b3f17031820d33675b. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:21:35Z), 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/PTVI11400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9b9d0b0a56fee6a6cee1a5e83b1e646962da4fee014bacfdc268a40a6315f8. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/PTVI11400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2c4727a71833243e21fb2b639b02fee661685c0f10e29ade0977c0ec381f27. 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/PTVI11400383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a87a40ec5bb2eeb74cc56129331c87a1594f2ada33cd892721c516a597b4b5e. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/PTVI11400399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f82ead84c6ba28f6da656ee38bdf796a65440c07de5481aa4e2c386abfd5518. 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/PTVI11400391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d27fee94dff3a9a6ee98f11929ce935d93c997bf6dc4aeb42cda8c2f30321e. 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/PTVI11400384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a6eb96be5c1b2c3f29554a2255de7e4964e1211828add3f7615765aa495d85. 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/PTVI11400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327e282461bd62e7cf00f56b64a7f1caf48207d7be0fb03da64a7f04d489f460. 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/PTVI11400393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3202d159c6f518ca8654cfcd2b03f2f1db33bd8a83dfd410f2ae3d1519e1f76d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PTVI11400373.
A Carochinha Apresenta o Concerto No Ervilhal