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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff78b796420da26eef44ca64ce263a0edef90f703dfbd96db8a6963971b922dd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50c136ec-c4f8-4d18-ba03-67475371d030.json and https://artists.proofprofile.net/proofs/artist/50c136ec-c4f8-4d18-ba03-67475371d030.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8065fb79227771fdf96a6e840976947c4c41e2ac12b9d0f0abb5f6ea6dd717f3. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/US7VG2004167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e1a304789279f0e5f10443aad09b818a2243f6c0e58ebf99b6722353ae4722. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/US7VG2004168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ee3fcd228390caf485edfe9ac33cec6ae0e8a4c0314dc597fc7d14f326f00d. 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/US7VG2004169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829de81acfdecaed6b2b43b4662f18c852695edfceb522a414a2b7fa05d361e2. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa067876117431ee1451d4566cfe51c82552159a491188a24a5072bbd9472120a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7640cf3d5dc7b8b2e06083bbee249a8aa2a46b366d303719a3b6c82eed0b7e9c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87cbdd775594d7a132104184c98f11d419fc457a8dffa64aed78b349bd79b35. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e3c9bfa6ee73ab3c967637038c231ec7b73cdfda155cc4d2b38d316d9da562. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e918506bb24bee71b25b6cbe864006ff8b3cee12edf94136a0fa0f9b478427. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719295564b90ee6f34f39c2159cad5b5d6432e7d92ee0d9ad81872ef78125f2d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02c6832e2a614f59611ba3f0fd74de576bb8ac985a7ead12e0f9a852e92f089. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916e9e3a422c168e201244e7a5cc68a5467cd11fe86da30afad953b85d3093c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US7VG2004182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a64d5e6bd1026edc07badbe3b22ac5ef8a949ce4e61650e31dfc1dc00ab698. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a58efff974de45d509ac0aca4fe95d344dc0e0a5f9911fd419d219179bc16f. 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/US7VG2004185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25075bc9f35ca016a5e4138653b37fad1cf351bf70f1c64ad1e18e25a207e281. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5170b822c593b0e6818b6701ad1b6144f11bdee139170e7478e49adacf17de. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/US7VG2004187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767c50bbe1e8a81d1f95398ef6ec2b5a7a6df05dafde01326cfde1bed2fbcdad. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a08af496ac68c960019bc7dbdc09364d04b941e9d7d4c7fb8674fae2c0b6297. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5a44716e0bd54f191511cfbc783b6fc318c33f55e587dca015eb751b92cfff. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US7VG2004190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83adba7559b7b71736919912565f55a509e1c85260d208accfb5afee540a4ce5. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/US7VG2004192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eaf459bc72fe4670afa574cb1725eebb26a181f59175e71e6d9d602e68547cb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US7VG2004193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af7a1526b1a4b61c0b70b7a7817c070d6548ee083e57b01cf6d83075e9f4a91. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2004194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda95006a16fd8e480672e2ad6f44878a494ed0824c38b201c161e8c86105b85d. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/US7VG2004195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6b2cfa5853e29712326d5710781167b2ad118cce0acb529d713dde203795c1. 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/US7VG2004196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8e6652ffacdb940a9bd7b1aa79822abeb1f753dd24d84822687c483e606df3. 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/QZHZ42000889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68469273fafb6d763199df2dc5a78a228bd160374277c4d7acaa2532abf784cc. 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/QZHZ42000890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae269e06bdaee924ec427c139023805c008b20be3cad70595485d41726bf540. 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/QZHZ42000902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f91874594f5d7569f8c5220a3fbc6b9caea3420855de848d57656551b86bb62. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZHZ42000904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9cca3d7ef2cf81de2655113a85b4898fbe196ccddc3c0cf9899f07d852ec58. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZHZ42000909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab3cf3220d3a63aacb9a0e49dfad39bf3bf1082b536c7d1fffa93d52726a625. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42003932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc210dbc606f101ebb9cc73e56896b004de76082934849fe6c320193e5eae8d54. 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/QZHZ42003934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe989e77d28e6a8d844a9ccb59e480454c3d97a07caa591656e42d08b68527ea5. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZHZ42003936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3d90206d7e8a5073ab21e6671491c859dc6fdcaebbdec3451c5f5ea0d21847. 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/QZHZ42003937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ece7994f957f8566f26745f1f1662af9eec483d91b568430643b58214f1664. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/QZHZ42003938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01ee6b36f243aa00c3ba546d5d9f4228003720f10cc6c278c56f8d3f7252c6d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZHZ42003939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927d71cd0352de51925f45af524d60d53f5cbdc097b1ebd0e13f571090730c39. 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/QZHZ42005301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43e92afdf7cf08102adfd3c273e9cf8a33352bed40290bfc21ed8a6753bba73. 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/QZHZ42005302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b390125362b47c7f26c8165c675d31b3b4f29e626c22f66eedf6c4789f56e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZHZ42005303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc104cdbef12d47bb133b95083009d8268f371295be4d765786a7fd67568146. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42005307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfd51d3e3667b9602f550981a83497a46044cba178e8169e46e153203d8f062. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZHZ42017934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18abea4951fa8a879f035ee135e58760aac0c086d34613614481f2d8bf1fba9b. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42017937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39519a198d9f277d00dc465dd391aaab2fc6ba3e5eb2c32a00ec2b9e2333982. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/QZHZ42017938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55797928f987dedfc7c76b4a99d0c20701101b742c77f0b750ce70d49b62e49e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHZ42017939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c1b00af69f822b072d5b31c548ff4d844e8bed588efe941de8c6622c811a6b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZHZ42017944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8233db6b18e61cb1d261d7c339bd074db4c3fb6e7ba2f483ac185b449d49283. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZHZ42017948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1176132acf52d20b1699aaa95e47bff7e9e2115b495d463dbaf2c1a64562a4bc. 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/QZHZ42017949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162adf54d0fa08c181a10d662420f747f168fb4b9b1544addd10d1c2ccffbd87. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHZ42017951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93311a3eccbd7c3541138fa4d016421e9354b9b9821a55b843e75aa280956973. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42017953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e46f3a4941c512d398cfc6f0cd925834f45684fcec816edcb8beeff9e42cd9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZHZ42036698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8a6426a32f38f869c9233f7ce1533c8e9246a7134ddf2896a5a7a0b31b12d8. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42036708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93c942e4e94f9faefd864b0db1ebd4816df1aaa0294cc94b1e07b419069fb41. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42036709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddceef941d1916e483cf3d2fa0395246b803bbd8ed77f252c5739e4b8a1c95f9. 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/QZHZ42036712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50ac411ec34de2e79f1f00b329f82a4b6bc5be50a4eefe1005149e45988460a. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZHZ42036713.
Hinos Orquestrados, Vol. 2: Cidadão dos Céus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c20cd741696e969bd93a7cb31156b18f4ed9947bb73ea35c257fc1da5c70d2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZHZ42057293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca54464c0f33922d1ce316c40075a225bfad68dda755a89e1a7d0704b85cf069. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZHZ42057298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d306324bf16489c0d92f9d2a1bbcaafaf4080c2f9da709cc670e6e5f6864198. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42057312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b01bc059a749aec4f5c8a734756c360dc7f0c24f5376ad78d523538b0ca287. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42070364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767496661cf729cab8a185f7842926424a277d2158164486506193645fc6ebb2. 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/QZHZ42070367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb502bfd518669a9b3393c2a4574c1947a58fc50be3cd88f262d25c1374cc18e6. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZHZ42070368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fd57b1047217e1cebf198a9d609334894e3ab004672d4e4b8c54f2c97721d1. 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/QZHZ42070371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c67e1e8876809884e890d17ccbaf3fa30a8b5b3a6ad77fb388c5f4b4222f9c. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42070372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5911cd48c19cc76208e9f3db68e486bba8dcf4a7bfe3a09e24e4b9dd892a3f54. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42070375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38cb6da2989e146dce5fb7c88608213770a22d508124ae0be02b99871616c7e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42070378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f86f1743f9262cea211c728c0a96b6588aa869b0c3ab7739125af32594225. 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/QZHZ42070380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da25592e878d836677e6325b4548d875f9739707cbc51e36bfabca9926b2dd7. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZHZ42070382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3520b1bd96747cd808e8808e1f7ef75f699d7ab9fd629911ebf8fb27e98341b3. 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/QZHZ42070384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f19c596c39b787b34824a86904082cee718d6c8284704769fa53225273df84. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QZHZ42070386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe07fcbcdd3b9be73af3ef6233a25055958e5b51af068cb36f746c7216bf5d33. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHZ42070387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91abf636be1cc15d6405c99fabf81aa5e0b9aa0cb74a26066acc360e0d7853c4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42081304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7eb972d73de67693f09ab8d1d5f3958a52269f184009c190db1ca8f7cc7899. 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/QZHZ42081306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dd05bbc71a33774f156775cfaa71bb22581691cc68fc021458887ffd5dedc3. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QZHZ42081311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100a4192f060b8e317803d4f558ed03922c9193597522f807c1c3167463d27d. 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/QZHZ42081312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd714724f77d2e09c24dce5bbf1b4de4c7a8f59423415b8b2456ea950ee57baa6. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42081313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6d48965d7a27a3b8aeadc7f99215d5796c2b69924b7599e2174ea28956f7a5. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42081316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ff345118bbb81683b98536e002328ce83ab61921ba8a7df0f91ff89bfb9ae5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHZ42096949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bdfcba4a58173736a052e46511650e60217d0fe4b9cf716a94f6d8cf340d50. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42096954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d12d9065715bce6ab8a76106dea1a2dbdbeffe6ab031f423afe023ad100217. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/QZHZ42096968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1101cdc7e8dacbb959dc955a51c83b258133a84ff9e09db3a01d24150bd6ddf3. 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/QZHZ52047509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f85412628eb3412089f67962eacd2385c152fffed07cb4818d621bf296fc8e0. 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/QZHZ52063517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f4676af7fa429c925676e6ad9cb876e8aef4b9d987a3d19d047b312e0fd465. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZHZ52063520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2f5431469d3e9f4d849be1dbfed00a94198203e7c1c6c4916a6dda64953c03. 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/QZHZ52063527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb176da5596a8d2d17533b504103a3d5ef6cf7feef7a318a75997df62d171c83c. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZHZ52063529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056f4c0960f169914e5dc7ecc7cb4928b02d743bb981c61323da81d781906e64. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52083660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9747f3306a2923402736e3dea1fd40ed225a16aef5dcd3f0ca4123f40776a1. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52083662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5edb9efdd10e1f546ed2305cac8036d1a1ec2bc3f06554472e9fa16883c2d7. 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/QZHZ52083665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc30f4ee13297d9bd4fe68f604994697cf00ae5d23d44fe8d1217423336d138. 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/QZHZ52083670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00b065e11cdb63f9a6ccf05090aa2d07fc47fec3fae982d675f19d767b7c4c9. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZHZ52083672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429c106bb8c235105872b508ca9c023f075ece020e54c46c63fed2e820c76bd6. 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/QZHZ52083677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e3b5c7d43d5581e05112074f1365e29350b92cc571eab3e081d8630a7ab09e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZHZ62005134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9af78a81e31bf9969d7ef5e9df66a5757ac649296bc031ed6044e4db5764f8. 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/QZHZ62005137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3fedfb9a79542dd03b11ca5975ee58ce528e471545dcf26b28500854e67411. 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/QZHZ62023086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec4364c3c0c269423e895debf2b6340c5d1b50e19246bdd0bf8d01abc01e9f6. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/QZHZ62023101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77662c117e4482c38b0de8ce32112f9bdd2234aae03e816dccc0d89e19bd1e0e. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZHZ62023107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e48e09907af410d6c086684795ccf9dd1d30a08e8eeab7337e44e72187d4a46. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62061509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a45f3c22a2a65fdb7c120e7eb65e9e94b0094751349b416da899ead25672be. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62061519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c94d908116ed45b865b4eba592bbd9d69bef457d81a1bbb736bfbab8421d5f2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHZ62083018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5086b58cab8491a94e0e278b58be7781261ac1ea17d5bd3fc9aef79e97ce27f. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92026230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa5e5a11cfe15f05e2b842b323fa8efc38e4af4b48dc7b1e75665b6580ed77d. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZMZ92047529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2285ef68cc4a97b55fafad5c114fa3a73457946dcfa30580aba1c17722d32864. 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/QZGLS2113006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e42e02d9cc2c620c0e8ad0cfbd69eaab98e4f97ecd6ff8e5bcc4b1af66a571. 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/QZGLS2113026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7dcc1c20face57bc0bb3e39077a0454199b7f81c2da6402a623a148f1585a1. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/QZGLS2113016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd098fac6629a552ddf2b180ceef147ad16b4ee3aeb844c30231a8c38dfd8353b. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2113019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9250ee13ee0812efcf11166730b6a176b8b024ccfeb94ed5d73350b476c96a. 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/QZGLS2113018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066848caad84e2f083553d04355426890e95f30d77fb599c4b3881f985927399. 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/QZGLS2113022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43ed6142d37618dca8ceef36613f71a9101331ae4e092ceedda46606ecf12c2. 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/QZGLS2113021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73c29f876bbc9c810248479252193a0a6feedd50a8225a1f66f32ff34e24a1d. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZGLS2113024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68a6d729bab1dc68b7e9315032129a08c5378fc98e66a1678a0783963c0357b. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/QZTVM2402235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51eb519896fd8cda6576ff4dd987a9b5e80cac618b3f5c31535aab793714f99. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZTVM2402239.
Hinos Ccb Instrumental: Júbilos de Louvor