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 0x789fd501a36d6641eb9393bb7f7656f3c4818637d95ee93d6da86c3783ee93d1. 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/d0f0bba9-7394-4c94-b266-e284b36c9eea.json and https://artists.proofprofile.net/proofs/artist/d0f0bba9-7394-4c94-b266-e284b36c9eea.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 0xbcb84002cd2041d38d4b0680fc0945ca18287fcf2d34c953961bee8d07e908bf. 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/QMDA62346545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1146525a9bd6ae5069798a4dd617cc07c521baf0f9babfed9e6483910857e7. 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/COAF42391082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4913bf0192c872d89d9126ebdd39abe8d9de56610c0bf285082d16c174780fea. 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/QZWDW2489231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c93962a7ecfd19145ab6cc1cc8cd72d17ef652f15ca0b4f5937003f923380c. 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/QZN882443169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadc59717047b5ed5ffb0e260655906c5971d2d88c12c22c731eca0f2f079bce. 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/QZN882443170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fea0dc95b3298e0c459d15a156f2b5f7cb99fc547ab9a67110e00f77fb3a08. 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/QZN882443171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b181749c0252c19389b47d57d80cb1843e4d8337feeba357ba2ac314efcddf. 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/QZN882443172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd559ffea25948ef35bdc2cb2626bbff21e15deb8147eaa96bb6fbb3629a7a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZN882443173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2748d453b934b546ff7290ab8396b83b841a5937b9c5d7ea562c5bf269c2bfa. 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/QZN882443174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f01aaa2cf99d5e090d92a5c17af23c9c3b4e6921f106e2f1dbe7280323cb162. 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/QZN882443175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08e86914ea9eda772f003e58cd126864313722d6df5ece970f36ba4d6b4e455. 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/COAKK2000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2172493c1bd430fae8048c5d8ad9f737c39d203b63329bacd1e071fd67851795. 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/COAKK2000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c243068e23be6a12a8828a799a1b48d0243eba4d69a7c5f90f3d2b9c871fd86. 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/COAKK2000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb059bbaaba4219afe023293d29eef8a942acd85e6545ec5fceeb0d5f00dabf12. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/COAKK2000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c2f92e437c25c999a6db97665917893ef2aadec43cac107d05ee39a906876a. 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/COAKK2000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff80a2dd4c7c0f87ab6c5cb546c115d3e3ad29628de51f9c11c3e3f6b92c904. 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/COAKK2000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29840967caba4afe56dbc5294a144ca0d57cd5e435f6bc70449362000a32984. 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/COAKK2000136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d346f6d4b11a0e5f284593bf197d5c74bb86bc3241d771759228e880eca3c15. 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/COAKK2000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb5fa93ef570f5cb89f4b506e48a43caddd5d56c321972cd5f4eb02c193de2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COAKK2000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e0bde00a78b70fcd18c40eafd01bb273d228e95f9132922fc0f6ee3cefcf4c. 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/COAKK2000142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5f88c5d69bc322883438eae9586a4c0b8a237a9cb8d8e3f595dea93d5445d7. 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/COAKK2000143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aeff7cb7e6d4434fe807b661d3b52dbaf41f2af250a44c998b1e2df20b82356. 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/COAKK2000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34d7bba2c8be79be263c11ebb7e643fa5fc8d14323cd5a868429eb240602c39. 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/FR10S1842959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7a0e10025f88a635655a529ab99ffc241f00de452036be638285403b970f55. 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/FR10S1842962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba70e4f48b3b2657fbfbb7f0126069da9fd38b3011fe31f37d282a71b4fe737b. 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/FR10S1842965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01fe6b5660f31cc587747b7eb23635de55903e2f1bac490c139d3a37e1eda60. 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/FR10S1842968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b30fa764b643b7e44c52bbd64cb75dc0233d597566806a1d98bbec0a168194a. 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/FR10S1842969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d86504613365ab197d1a6265fef5b03c588fe57889678e4d022a2e0efcfad4b. 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/FRX201743883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45f5a1c3c75f55bd1e350f89ed56a57ba55bac822f66e4e1fc98d2e93725e03. 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/FRX201743892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a00f12c701ec100ce135272f08030ea29ae70ff68a274b8ea3d633dd543c04. 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/FRX201743897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0b193af0bfb040a58cf7de008e674dc92d45116f5ae88a480aad0e24ce9acb. 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/FRX201743901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78ac94b3fec6335293463fa10c52675a9acc86a2385aa8e83ef6faab23eca38. 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/FRX201743909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f965b8989d30756d4d739d73a92359996180603253c51aff96d4e1be11c44c0. 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/QM4TW2536825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd7a5c604136f24ae644b7bea012d0184ab73daa5b0f7b4933879e1476e26f3. 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/QMFMF2414995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fef0da7a205bb220a1a39b9f7762ca173949a63cb9cc9228fec06001704813e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZN882401659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b40757a3d66e080d384bf93652d62e70907d9f2ca0f5db881aca694fffbe885. 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/QZN882411425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2b5f23f5bf3287c25808140577169798a7847e9e90bee88c1ba0cb48ebdd22. 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/COSO12400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d71b14af8821d4bdad896c98eee79c612dbde04063947de82629f6d9e8d58b. 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/QMDA62476098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04920e47aca3dd613969f29579eb881925945c51d1cc598ea64d9d17bb63ba14. 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/ES71G2425821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898c4addcd1102df377af7cf75082a5e29befdce2dd556c780ef21423fc39c51. 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/QZWDW2476398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624ed09a4fcc75cce1f820447eed49596d00e92c4cdbf600c20d867c75cf2925. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZWDW2465997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d740e7af1acb5702b0039524d5c3dd2fd5a316e363583af70bdcf4907ecb1cf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GX53U2320453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708fc6fbc54763aacca066f46e67a269d9f739ec0f6b285ddb9e32e5e6fcb0fa. 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/COAKK2400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694cc8a57db6a4a64b33ffd333f61b590fe616da60b6bb2578dffe503ccb64f0. 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/COAF42496770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21bb15d6262f407b8198ea66bc4f63be6622c2e8cca27c72d7604569a446160. 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/MXF152401213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad88f25afcc026d3b64ecd55d9c923cc678bb535eeb3f0aa655a1d684b9c1dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NL8RL2437985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9878cb737738e7522549f07b839dd44d2f2a19c8e9a9c1640fa84946e37381d1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSD12400443.
Dos pa Dos luister la voz (Luister La Voz Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0e66b9c19642c06926fe06d78d99f25590f5a45527595cc56e9cbc91f22340. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/COAF42497720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccda9f7dbcf98f2c81276da6cb41ffb8150275cea581f6fc27ea422cc7b2b6c9. 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/COAF42497702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274c00b723144fa92850b3f493b6624f6b810c30e2e65ca13a8581f697235791. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM6MZ2465809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fe9d5043ae3d7281e022b695a4ed71d0e0716a8f5d9e16c5216f1fd415b392. 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/BK4DA2413003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02e24a21dc5f8fae464e3ec1dc86b05bf994342303c82b0e5701d7c4b93d49f. 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/QZTLA2423345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9689155397fcfc4e40f6f62dbe4ab9ef18abd784e221b45b86a672153f5c3677. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBRKQ2492670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ca985cce1dc038940d251e684b0def4928f1dfdbe6d7abbe281d811805f6df. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZZ662455081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c350773be621339ee584b19f621055d7769f4ab3087b0a39d580484d4dfb68. 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/QZZ662474815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4c52f6a4b9b3997319c6edf5435e0edb98bd5577e7e02db1ae4d509744c71d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZZ662474814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa812c83fedda934e5ed2b39a86ba668431d2438e7f5a0feab64ebff48f2567ee. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZZ662474813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f31719f54ae69732622b147784961b746c54dec04a0affe3e06dd0272a755d. 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/ESA122421099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c274590e2332bfeaaba228cf4df42838ad1c7e876e5c5fd2c877d8f7ee8a72. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ESA122421106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3e0d55498d8f9e5644ac0c121b54571fbbe76e199ed2cc3b79228c88485561. 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/ESA122421101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00eedf718c7d98c81a8bc97560b85f147fc0f29b5bc56e934665144ac882e465. 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/ESA122421100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ca985cce1dc038940d251e684b0def4928f1dfdbe6d7abbe281d811805f6df. 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/QZZ662455081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a926371bb1fddf2ca77fd7a0f1597c845b69cdba72695168791e2f8201c66b. 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/COAF42393293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68ecc218f4944cc786434479e73a5b7c2d7ac4830befcd0c8badf5555f38706. 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/COAF42393292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afa1236a16da6ae4a9d536a9bdce4bd656534d905aadf727aeaa5aad14437be. 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/COAF42393291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bba39cfae02f2dd2080b2823593ea190919d6da2162e6cac822e9140eeabb89. 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/COAF42393300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8662be66cfe00b477c22fb61abda48937dd82ae4565b2635e97c66e6af56f72. 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/COAF42393299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce36fdf48589a55a7bbfc611b155dd60d550080acf935d2977098f75e29c0b98. 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/COAF42393301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e461bf497b995a1ebcf55788187c2c0515bf6fb746ecd71195cdb1d232f535. 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/QMFMG2326536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8402326a34b7def30378530feb9e2516486023c8ab4b0677a4277a4f1791f58. 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/ES75E2306629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef334824955ce072057da163986566345ab0263b5c403496e9c08424b2c0462e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COAF42392752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd451af410611e0dc0ca8c5739a504710cd70f986b641ef8678c2a776dc5564c8. 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/GXD7V2577892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8627f4cdfe168b1176a041635bd79aafc07fea51f31961983d96adf6de04a33. 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/QZGLS2502888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bf1e0c84de57209f341f46421bac849860b6ab25db7a5864fb53817ee3c78b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COUM72500001.
Quizás En Otra Vida (feat. Luister La Voz & Dj Jac)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4000104b16c99194f9c350cc73a19ec458f94657b098cd8e4bb4218de671fe8. 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/MXF152400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99412f49164a4183fbaf30dce9cb87cafcb28e2b3b6951596f04f6928869113. 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/UYB282310601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc73e9a7425f4849b147a0bce2c97717bd2c8bb5e435c3043413dec6cf272a6. 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/USWL12300868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70123ae47b58c254f466ebe7ef1e21fb1eb21ca158046a47081012719d6b6be6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMBZ92316767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d4e935e7a16d2febc87797b4ab61bc98205df37935c8c32086bb7716bc7834. 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/DGA062015719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604d256892fd9d39ecbef6541410ce2fc115c411e624e1875bb0f1f8041a1238. 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/COAF42390466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4777461a513ad33e447fac90c33e287f64688ad74364241da2cf85b184d725f3. 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/GBWUL2368597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0e04c21f694f38ead5c5db0d5c808b32ab9aa49e8c738286dfd7a860dbbbf1. 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/QZW9L2254541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96eb16a65a6e4251cff4df0737d3dce8a4bf672c07f52ed7f7908fc3ed971265. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZQAY2258992.
Imperio 360 la Evolución, Vol. 17 (Dándole la Vuelta al Mundo) [En Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d88eff7adfec4cf0982cbeb63e91da73faed2ea8cb9edc2eb1dd67ab2a22eb3. 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/FR2X41976162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877a505f3fdef6bda04030b44a09d6ea18c267f6571a28e64be7e989d0238176. 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/US7VG2376085.