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 0x454df134b78d36599f3199a267ba4cb1319231b2f92178a289ab6ebda69ccd6f. 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/ebe87f01-e3fb-4620-8ab2-1e212c4e88fe.json and https://artists.proofprofile.net/proofs/artist/ebe87f01-e3fb-4620-8ab2-1e212c4e88fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tudo Por Um Pop Star (Trilha Sonora Do Filme)
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 0x541a47bd8fe8965ae22854a57a2ba5d0e9aadf362b564c3f8f4d1767b6d50bdc. 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/QZ5AB2062257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238d8ea82921dd88f035889c1857b324892373e8133ce38b955efdc0fa0863b2. 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/QZ5AB2062258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d062d94643854deeff057c5778cb075b7d2b9defb9141edcfa3169e8556335. 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/QZ5AB2062259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a7560719351d8a77d5dd87aa12d4e6dba1fee95da5567ca7680f8a5c1a2e58. 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/QZ5AB2062260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf319e5078d9745fef9cb966003b0ae1d512c83a7533795f189595db930d43e1d. 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/QZ5AB2062261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f547b4b0ede5d93a3f801f4ca449f5a73f39fb47e5e44939b2ab5a0f7ec76a. 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/QZ5AB2062262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f5f0ce15929abc53d38c56feb29ceb1294c58a12cfe0f09ebcebc4b183ced5. 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/QZ5AB2062263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920cb75f5136873b9875c256250f52e35aee1664050892ece1253f55cb7f5109. 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/QZ5AB2062264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bbb4bbf2b4fc0d493e687e2192151be755cef1c8c13363fae3ebff095c9dce. 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/QZ5AB2062266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cada9b0cf902f531900fba70aba35903cfa9329a54e10bf4ef6c4ba08cfbf8. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:00:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2062267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7f8210ce226780e4b4b9e697c8a1a6a2a2723256d3a2091a2e48dc8660953d. 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/QZ5AB2062269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a97b7ca53e2452f678a454ff3696c4ecb3630e26c25e5cb674194037b4534d7. 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/BXC271700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1faf5c0c5263f9eff6d2f9f340f6ab7f3a7d345053caf333362beb4a1a4e53. 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/BXC271700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a9e29578c5caf4ff62e2ada39f52ae9e76a5fc08dd7348d8228ede994593b1. 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/BXC271700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a8fc2f06eff7a28f4fdde1aa35d667cc5a49cad9c64eea7a5e249da9d38879. 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/BXC271700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08efb618e2c7536bbf4fb02628a5e2fa839c56fca1d6350e34a069bfe31217dd. 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/BRTVB1600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f20d263d5b8343235cf82253026e6df82cdd63401fd86f514c9a1813a3519f. 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/BRTVB1600185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ed1b0db3137c8cbce50247e245b8815fee8836d8d24264dee571b6239987b7. 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/BRDEP1400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc5955599af281475e6947ff8306ff3574b7156e3f00162a2676ef3f1e1bd21. 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/BRTVB1600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c3ec98f4af595143b90a37961551ded666dcc2b9652a0c94041e70b834afa2. 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/BR7WI1600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417f6e701e4c9277248732bc11c83e8548139edabd47d6b854ae5de84000318b. 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/BXDE41600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e7a4c093c3a3023386b9bda5d77498bfe98edcfb9ea37973cf651c5cdacab3. 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/BRTVB1600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd9f1c78ec107fefa5c334df185badc498e91aa18dbea3fe11f95be6360c114. 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/BRTVB1500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b37706c72f3007f65a3e83fab67f19cf1467281368d5bee723088575a1f0f7. 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/BXPC11600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08be9176bd98fdcd239d6f269d022b6e12effb6375b09f4abe99f7b62be0a427. 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/BRWMB1500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d7f0a7d98fe73168a8a0bc3be4f785f2e4e445140dcac72a750707a2cc8ddc. 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/BRTVB1600154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db8a3ea56b63c05ce628c509d2ff2ef32efc05440a6bf2e88e7ff7642338336. 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/BXDE41500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab5f36dfcee9ec84aa7a854191f9f6e3dec6917ecc58733d9f42516a2c3f7f5. 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/BRTVB1500362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff3705cb88413662004378c340d80b47273f5b2c35c8dc52e21192825d5854c. 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/BRBIX1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82b6b70787fbbf56e12813abb198e2d69df9d98aefe102e259e228313df01fc. 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/BXPC11600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cf62fe3d15b1c7664bab202bcaf524d20b734ea232a5be4a8f5cb42363639a. 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/BRTVB1600199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1500ee5dce57ef815d6c08cc881679c1f6ad41a4758ff9fb8f6b684b0c993c. 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/BXIRT1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ee28f626086c2889fbfa0f6e7df6547bb276e4adf512946ca3340367f72c1. 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/BRK5M1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e45e0e49ffcef3346ae9f77031dace92d7d94e2417f21c69cabe6af20632b4. 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/BRTVB1600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f423be07684b259979d1d5dec315ca645325c02c1313ad99007bda27eae8b3. 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/BRTVB1500363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8e3ba57004825a50485820bc3e6da7b38c9693a5bdb665121941c1e73a57ff. 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/BRTVB1600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44babbed3b66e4770cd8f12a13acee3826817665bdbb9e848ae22eee624ce18. 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/BXPC11600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55c525abd81aa919ce01bf531401767f55c6426b83121fd941e2191d8e15f46. 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/BXPC11600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82b6b70787fbbf56e12813abb198e2d69df9d98aefe102e259e228313df01fc. 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/BXPC11600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a4cdcc740a03ab0d28844c7457f35c0d1569fa6119ceb84bb20d4d8a9575f0. 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/BXPC11600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2802a18a95f5388603396209f8ebf51314bc9db3241a13bddf5d8bb40548e0. 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/BXPC11600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b37706c72f3007f65a3e83fab67f19cf1467281368d5bee723088575a1f0f7. 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/BXPC11600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5a36826a012a77c578ebb2425968f2dd4de46fe8ea2f7234e5541438609eef. 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/BXPC11600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a69be35807b8f79472c14150d284a5434aed6838e1fd0a342a2d14cf9003083. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:29:22Z), 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/BXPC11600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ec33ec479dc642c757786860a9ff1288d9415029938da70eeebfcedc09e36d. 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/BXPC11600002.
Visão (Glazba & Marmii Remix) (feat. Marmii)
Visão (Glazba & Marmii Remix) (feat. Marmii) [Extended]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb78983163555043dc4d9a2af110f2b4d554d2b67a518d8d9bb4f8f69feb263. 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/BXPC12100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8579808f14eb5b9fed83a91a612d8b9d28bfdb441083850da3f0587b16dc49d4. 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/BXPC12000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248da740ff3c8e7e567754a98048bd7533de15bd87c19592782035a5d9da76ba. 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/BX6VO2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96403535a965131538f159fef01249c0517fc68435e4832a68b5b404f2a67188. 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/BXQ5I2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f46b5ec81edf30b780187d4bacc95deae9e8c9b4cce5e61b662724369ad5c4. 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/BXPC12000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e049cadb416a7122131209f017776d36c3a55e52d5a4c7a7533b36dc7f42c3. 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/BXPC12000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339b0ea15fca5e2f79ced551811a90d50f12fa5e2cbac6fed64f6cf43c2d6bd5. 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/BXPC11900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146165c2774a530550e46b633ecec919a746c08a3382fe2edc9d5b5c15ea4cbd. 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/BXPC11900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76e9802371073b34589f92450f391719a6d5f220d45a23ddf5912950c4e6f4a. 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/BXPC11900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43da45cb1d8d44b5d7e055e3754498d90e021bb79bc0d5d06c54b6f7a1fa5334. 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/BXPC11800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05f11f73ba4834ca515c5662cf66ef4572a97130a53b7c823fac45bbe7a7ef1. 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/BXPC11800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fc415079936ae7f8e305327d9080f15b2cc1a1c9898c00955ea149d01e2a98. 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/BXPC11700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fb26ca02b8b7df3d86489f78d3904e75dc702519f433dd6de1f5b995738e90. 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/BXPC11700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fb26ca02b8b7df3d86489f78d3904e75dc702519f433dd6de1f5b995738e90. 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/BXPC11700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699d91731bf7b6ad89c2fbee9af6fb7ace5d94c95113e924c9deece5d57d1722. 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/US7VG1782753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5dcd31ab9cc49d75372445ea20223bf461b44b9cd99741c22ad89fc9da6017. 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/BXPC11600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b5d57016c4a9902c93bf4d2c8396df0404642800546cbf0a510a5cb217cf3. 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/BXPC11600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ec33ec479dc642c757786860a9ff1288d9415029938da70eeebfcedc09e36d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXPC11600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82b6b70787fbbf56e12813abb198e2d69df9d98aefe102e259e228313df01fc. 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/BXPC11600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d5636f0a588166542d4ddcba8a35d614a346d396ce119f3cadc93ef3963719. 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/BX0SO2100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae5d4fdd0bc0f2bb5f58f038d5ac11af4720b27c1d359c7dff91809c3cd9d41. 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/BX81V2100018.