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 0x9b9fc91f9945b9903a76cf2eb91d76c33423f6e0bde44e71bb82caf8712aacd6. 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/505f89f3-a4ae-4191-a096-e0253076676f.json and https://artists.proofprofile.net/proofs/artist/505f89f3-a4ae-4191-a096-e0253076676f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tyrion Cuthbert: Attorney of the Arcane Original Soundtrack
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 0x83e14d08cabfd89f5ad07e86e6d4570654f94e1c6bfbea76752c113dd8d1c1e2. 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/QZPJ32275835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61ad30c91998802ce82c3e84754833a0e10f6c426c9beb98e62b5862b44d00b. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZPJ32275837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0075d3c3da1a411dd52a74d572d25541559858215b04070ac7c6879c94267b0b. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZPJ32275839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0500ab686df19dc3d39a63443e0d946894de3b6d5ee216f637c584a26961d92. 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/QZPJ32275843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07243fdd63b31ed1b93dd3f7c2a5d70f0f6e39e033a94c9b85f99db45a88eaae. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32275844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae4f05ce6168916485a1cb0f4a1aeec232a7637e6f189c8c149ed4f1025d3ff. 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/QZPJ32275845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8a74a45b9f7cb533766f1c56da67a32f991842673fd6339d57f72ae9a37f52. 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/QZPJ32275846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148eec5186111a5dc40fdd7f0d0b0b9c1080c1a52f58faec84f1cf9a836ee791. 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/QZPJ32275847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c095083ed5509c21b4a9e2f1df9be9f234d6d23853dcc617716c8822f868b47. 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/QZPJ32275848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194130334461485089799830239fc5e4d5e282f4ef0a52dca8e1b6d908eddd14. 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/QZPJ32275849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44099f7dbd91ee9ba233b1877c972b2367870ae8dbf634b8623535edcedec196. 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/QZPJ32275854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8df4a1d8fad170069403bc5c163c6a1797b29080d43df7374f961c209609f3a. 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/QZPJ32275858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8653fc1cfefb7708b221cc01b2d976c4d8b950a7d0e212fc0243c6fb0d62fb9b. 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/QZPJ32275862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c36efdc686ea49579e5229e5a5f0fe070085027ff2f1b21652b52064e012bb. 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/QZPJ32275866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55fc0edeab118f78d35a6e170fcad1435e11017c59247a9b183cd7b189db2a0. 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/QZPJ32275867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5223555318683d1df79cfb5a0b7ff7a10f15997e1ed74e6d69b5cd6f87e20948. 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/QZPJ32275868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57936d2a0b6273658ba40e1206a937314fb0449b29538b1ade41529bee3f8c32. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32275853.
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 0x914b71170071a26df37e550e32c2b22f8b0c3f88e2c66d045a7c4c97c4a32640. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2468214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e71401673aa662b87634f75fd3b459d415dd47d1bfda9410dccb1456991ac6d. 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/QZTB42472591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda70795c3e2e91188f97dd8ed21d6f891246d00ec4afdd334e9a3ab852949887. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:32Z), 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/QZPLR2410663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a90b05c3de1168c99660a8c482200697e46d8034eb591b284856a26f3c8858d. 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/QZMEN2440584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc401b0e13d2fc8a77f6f22b1e78d9d288d384aa9d19968b82e90286b1966d6ce. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2435038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5acfb3ad1c5eb1b6e71e48a2eea711d885508e5d28011fde24d4f11ae24995. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZK6G2432390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c322f494b5859c20f1ef4eb064de456ebc7e387fbcce19ed7f5eaa6706fdd6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2476542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c8a8155299b4f23ad93ac86d3bc1a57046d0fa8209fbf3a51be3bdc3dab652. 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/QZES92478368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dd166aa60e366a45efaf93f97ca964d8cbd6079f682cec71ff37c934761ea4. 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/QZFZ42410639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e9d13c00064d9b884a39f19a596015762938a0fc22ca17f84b651f5da5543c. 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/QZFYY2474250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c0049b3813065c38647aa19f14cbced66baabf471be55a29cd04c3865b3f2c. 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/QZTB42353697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43b8e3e88dd47705e1a3681e5fc19093ef4c72d9a88bdefe86e54761360324a. 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/QZTAZ2313249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83a6c0416ece1228588371fdbd455b82f8464485022bab6a9c44234fb78fd44. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2342698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf2a3e4eec557ac36b98ec8754769118c4f0ce400fec8f276f75c6d74db71f0. 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/QZTAT2304206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fce9183164fde51dc28eddb72ac32ff43309a3096a310823e44558bc54f7cf6. 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/QZPLS2341934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cdfcec407bd36c17d69f415a30d3319b7748c6adff3a100cc2b2daa788d2b2. 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/QZNWX2366227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dda63f49aa5eb0fe9c067441559949a3fd52a9dfdd3e1065b0cb04f235ac58c. 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/QZNWU2307637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e74a2f91dca68f4de313cc04cd7caf8d49ebdc37595545d5ec18f3b071e6c8. 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/QZNWT2356414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4882ae1750983b80b246bcddac641e8db8953d1a2665b969faabebed1832cfdb. 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/QZTAW2284312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7460292c52d5c1366aa0f42696fb79ce2fbc6e1dd62ba38154e46a841c01ec. 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/QZMEN2218507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b522f1e8c6901e7877f44e763ade813ad687c5077169485b3e08e9193f9a55. 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/QZK6F2289802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50120576f508a14ab14b78eb1acbe2e23c5fa217c4a503ce2577906bc61d55f2. 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/QZK6G2248171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0ac9d19700a1d31e672971a6deab84b44eae2a831480747cabfa9a4d1c2142. 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/QZHN62248833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b53d11de4b5f5131fefc37f6eae59a67eb411358ca31a38554c8fa61accbe9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2192662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6546772835eda80bdc7cd7fbcd17dfb79138222bba803df407ce4d636bece28b. 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/QZNWX2163203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43d993b73d25f8b13cd85f1426a9d7abf42c451cc38a9d0fb9af2cc184ab8a0. 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/QZMER2128204.
Tyrion Cuthbert: Attorney of the Arcane (Original Soundtrack Preview)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6171f6294df418fcf2e5b44b8d34be8065722e56737cd467f72c1aef77d8be52. 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/QZGWX2251166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fd56510eb66fc6866e2f8d690e2a07c2feead9cea29345b1b4426d392f3d21. 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/QZGWX2251168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3debe5d2d33a130e04bd7c75d1e1b523ef3f551a817ae11f2651d25fe7dada4b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2251167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0762893c47964b26e3dd3c6ca8733e05e45a585c3015577509df82f8ebabf51. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2146929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63fc6292653053c1c52a30777f3b774a4814850a06fb7572aea8ba65c094074. 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/QZK6J2127689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c8aac8ed69a4bb4fcefc1dca0fe5109a0b9ea345683ff1f4dd7a4b558acc6c. 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/QZK6K2118898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951b7420e5912dd25096db21d5b9e0d80afc810f9b126d85a525867b618ada21. 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/QZHN62141968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c97f881b65b8d9948e52b39766bff3bce0bedae0837c3466a3632e4832f27d. 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/QZHN62115368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb530800993e449581ac1b9b0368e5905394ce4522bb8373212857618d8a4a1. 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/QZFZ62185404.