1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2d672120e874adf96241fbdbc75626e3704a342478571396ea1f3bde3aaafc9c. 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/2e5c8891-0a8a-4a5c-b4f1-dec74caf2c9b.json and https://artists.proofprofile.net/proofs/artist/2e5c8891-0a8a-4a5c-b4f1-dec74caf2c9b.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 → block OTSBitcoinBlock must exist at that height 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 0xeb5877601ceb08ef4e708a035545b3bf308cd5c67c0aa6a872805abde77f1039. 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/QZDA61832339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27235099ede4d811257a42fb25f62bc8af82a06d872c68bf2c6f528084721986. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:26:20Z), 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/QZDA61832342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc25ba90175914091421d6fb01df0890cbf422aa63620b79ee2297d0a7908b72. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZDA61832346.
Jingle bells (i hope i don't go to hell)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d1a13fab2a88923598d5aaae6550617bb704edf32306ea0775f541330e8ece. 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/QZK6M1911954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a4547195d6730e3213a14ca416ece4a22ab0a6f3aab8a863aba2a7bc3f155b. 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/QZDA52076798.
I Don't Wanna Remember (kittydog & FlowmotionYT)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56149d839daddef461d7aaee32ab25fc514e6969be4a959459d995b41672f571. 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/QZMEM2118504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f8c059b205c80b4e475ee6c2bafde0952734a6d12691df4a2a670759e503ba. 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/QZMEM2169945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8942021d9e3b83b44c6c916544bf256b027b3671c1a330ffd030e636e68692cb. 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/QZMEN2186635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccef83ed06089b04d28757c1283cd37623d3e8a04ff7141a8c75f87a8b883277. 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/QZMEQ2158279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0dfd56eee3691c5876e5361bf70139a702fde2767eb13d20ce2583dea31e17. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/QZFYY2225677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d0ebc07cdd820bc47c2ac9e647268bf5b0a2bbde06e855a53ba766087643a1. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/QZFZ42247672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c013290b767a2642725281b75522af7778ca6993f1019b765e253d6981957eb. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T01:00:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2210184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc854a576b7c9993f15285ce85cdc7aa96c3df93f07e38ae4dbb4d52ab13a6d1d. 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/QZTAX2230289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf797a778c4c8038dc81de0422f3ef9a7cbd04269a6be2fdfe98a34ac3a9d138a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZES52334383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e5ba1a42ada5162369ef50410de672dc5c6c9842fd963e82f6c4b5959b67d0. 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/QZHN92372643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589ce8cc27f1e068b6140b5bd08731c948461ec21172577d74b97c8decee6211. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZHNB2345058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326fd042791d50f703a89c98bcb6d619304c5b98e08aaf94d10eeccf18e04626. 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/QZTAY2305988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20daacafc818e052cb0087fbfdcbf6d4c29d8e4294d342f54b5378bd6b73ea0c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2384894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cab2897265e867613e3dbbf9a8fd4cad3678ee8c8aee2653df37d71d3d905df. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZTBD2377964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bcb1c9b08b0138e0a70a563f73062905b557ce67eff242305b76559d941271. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62476835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f41f93adac316a5ec8fa64dae644203198fd7e9b4d9dace99e1e0d36f8ed61e. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZDA72453660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb52fe64dcaa3bcaf0bae187e1b893ce292d8d7654cfc8b70049a1d35fa2c6f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:54:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72474676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fdfa734ead0fa3e751dc838b97462b9f2be3e41bfc8f22b35f917176e2c2d4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:20:06Z), 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/QZNWX2488726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c53c94b88fcf1b678694aa1ed3ca8db7feeecfbcecc4aab53438c51318dc2e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2487169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb78d31b0f485386dbbd90944f9df6a418d4c343c39a298acae30138d49e73a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZRP42402650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528b95d6eeb78e1a3883f438379a6a6f0d2c028a4146c6d49c13afa7ebcb6b4e. 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/QZRP42402655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb78d31b0f485386dbbd90944f9df6a418d4c343c39a298acae30138d49e73a. 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/QZRP42402650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176caa0934b66808aefa57f55d1ff69145f44ac784ea207a9ffb5fd9a920e607. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZRP42402651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e0af14dfd34118021c07b41a8c3a7c9d25f46caf5bd21c3bac9ed0fad0975a. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZRP42402652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e22f6ffd29751dad29ec52833096f6727abd76e34c0e17f54b56bc3c4e98c06. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/QZRP42402653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa786644684814905009616c35ae4859c8d6a8b2e1fa12dfaa483ad7c35e6d0d7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZRP42402654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528b95d6eeb78e1a3883f438379a6a6f0d2c028a4146c6d49c13afa7ebcb6b4e. 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/QZRP42402655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c36a5bc771876de2c62f7b735964cf9095bdc4e2b27f62e12b9d8106676793. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42402656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2608cce4a9c48648512ff827237ed10a237cbd73eb9f1511122c9bddac6782ca. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZRP42402657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab230cee1dff1f0978c78cae1d4744bf9e6adccabb32f58a49d6d35ae3a8fe4. 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/QZRP42402658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85d94f5229a2c8e9c4d948b3fcb2dc6502a6f8cfba004bac48e75bd3c94248a. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:13:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42402659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323ae2191b2745f6416ed4458b62e7f56b9012d7b6503405fc8d0ac1838dd20a. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42402661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb214cd6122faa96162e954b523168b82b769c5b34eaae3eae2a2e4d350448068. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZTAZ2445443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48211c68948946852e5f4d3d31307e1cf52745c85ac12302511e3ecf663c0a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTB72409979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e5214d06c4442016cf15249172762c0d17db73a08f1b251ed710532e4d4fa. 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/QZTBD2456518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e658c8b572a86a788f7e40ec8adb661e2c9adf4b77c67a0eca36256b683615. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZWFE2405059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ebd87787b14df540c40e8cf94be8937f546debde7b26e6ec6702c55d1d8150. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2410102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99679ae2b923ddd10d8cf8e5e37720481e1d59b431a50658b03c401f49edda46. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZFYX2588985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ddaf5fe19aff1e55dbd9d26103d9a066a2bd82298bcd7a3da736d94fe4787b. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZK6P2556081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eae24b808725ef8daab14a620fd7b14cd439183d39b9b22b4615a0483b3c40. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QT4K42567786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42867ae91f3366a0a770a709f72fdbd0f1eee4378e142b5aeec0735a93f1d8ee. 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/QZK6N2162054.