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 0x2c336ffb9fedb569b006d401d67b779e378731d2c4b07e7c840ff284e398cba1. 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/2c32374a-d4fb-40bf-a2cb-7e740ad4b73e.json and https://artists.proofprofile.net/proofs/artist/2c32374a-d4fb-40bf-a2cb-7e740ad4b73e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8394b849b9a0bb971f47bfe6cf8bf42771faebfd59f2fc9285d30c0cfa68814e. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZFZ61964137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd652ca68d8e8808c9c33b55a31b8d163f6db3aa308e5722078ea9b515d17f920. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:39:51Z), 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/QZFZ42039271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6a961b29f2d8921b321fc99a3a0c283cacdefc242f953665606d1eba33240c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:43:58Z), 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/QZDA82130008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca5bbb913db49da68b86cac47929bda17d174cf672ab49b30204242c112b4c2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZES62130559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b395616c3ec894d3d6f72ed83c306ceacdc842df749f796b17143a4e18950fd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62126175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cf6cca9105f95627fc0d6869511479b1f58de4d6be505094d00fae91ec76e8. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:41:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62133396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742a55ce011e77554038c8e2921830a161dc8a1b2ed2e3f8bd8df1ea283d41dc. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZES62133379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d34d407225db32e7ad44dfd8eebc213e8bf6bdbfbe2fbcbbf42143f9480799. 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/QZES62124096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e38985116dc9567f853b34ae872b751d1b3d36a5586c7c6fc9f2cb360c1b60. 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/QZES62126251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e26d0ec78798e9e750cfca1f5532e66c774bd3590aa885862659b807d401f8. 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/QZES62126187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95518e4ae47c818d1bab45729d7099a75b4770398d8702cce8675e646089485. 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/QZK6Q2165471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e5abdabe706884252a5b7f2338f378bbd6d5715be6225682b7141bb24562a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2167417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37eb2914746e9101e5d2b279ccf29b3960402e05653baf6ddc89d057fcf9ca22. 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/QZK6Q2167413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1151c5f45b1a9c2eecf292666c172c28272dffb3bba954c2bf4d169153c249ca. 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/QZK6Q2167415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e5abdabe706884252a5b7f2338f378bbd6d5715be6225682b7141bb24562a. 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/QZK6Q2167417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36be0ce2280a5d76e274453e16a27ed43c162488adb38cd15fc63f43248e969. 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/QZK6Q2167419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95518e4ae47c818d1bab45729d7099a75b4770398d8702cce8675e646089485. 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/QZK6Q2165471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14225220fa006cdb4ae96e5ff71b185f15aae308c6a76e0881b710074944b75. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42279636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee09ae40b11433387361a37424a1cf7fe6197ab2d5ff6a3415616520f5b4ece6. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZFZ72244690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e168eca71077ff53afa5e251e0e6d7a089ffecc340e0cd323124f5e3d46e004. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:57:07Z), 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/QZHN82288031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded0ddf8a0c6157ae38f5223c3bfe1d86f30557e801d338618fb77dfc7b30420. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZTAU2245992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd705696ef750891d27079fb6de4dd1b7148e8eabdab8301dba78924852830881. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZMER2344722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd766f3be3ccb6d0d84f5d63762f66e209bd00ef03fd5ca751ce4eb0f69b2a55c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZMER2344723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53589e6b1e1d12ab5df9810d6c87b958cf57dcdfa95b399b0fa07567f75b95ca. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:23:48Z), 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/QZMER2344724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754c336ee6bac66acc1ad76696c3f6510274fb8f3a79470cd5906cc5e0ef10cb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:17Z), 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/QZMER2344725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d08018f60928b108a72eef598a4a72e76bb69adebd412390893833e5176863f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:33:55Z), 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/QZMER2344726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60fe9dc8f3e0632d5b5adbf5e454a5dffd5a9f996127030de96f79839ca9562. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZMER2344727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60faca1501157c2c2ebb27cefc7ae707df881b963770a1f17ffddaaef2e271e0. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZMER2344728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a67b3467ad5f09906c4e0965ec5f9c006d7515e723b411d8868f23b1467e1eb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:55:38Z), 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/QZMER2344729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34baae73a0761d7953f9bc46b4c8477f0cb07f25ff3543c578b9b10745c96b82. 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/QZMER2344730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1a9025be9b65100cc33e1e254761de8695de65d116d67b4f38abdc8226e4f4. 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/QZMER2344731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bc27897576cdaf0f8a07905bbeb227faa73a60f31a569b148ab51db346b421. 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/QZMER2344732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903748b810c23010b1f4600203577905d155b4269f6cbaf3a608f43d014d30e8. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T23:03:01Z), 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/QZMER2344733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482cb05cf3fa83a329aff8bf9e414bd91db4e40d28f62e7b88c82078292972ac. 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/QZMER2344734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf103bb8464bbe924eaf78286791da3f3073add7f5710ed9903e47cdbc3efccda. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:38Z), 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/QZTAT2328504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca0f56f2094913075bc494fe3e320f781b245fdf1c9a29ae8db89f6e96b0ea0. 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/QZTB22375937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dd583244e644f52cba0e3def04ad7ed68483c72bd3f1b69401cb3ce29541c9. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QZFZ32445091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0176f21ab396ccace259ca18d9ee4bc8ab1227590dfbe22d2b8b29d792a21c3e. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:32:32Z), 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/QZFZ32445092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195f4f204c1673ff22466b4a6b6200671407d16914d2ad711d7c78aa765fae00. 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/QZFZ32445093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f1f23e235cef697dfacdf11b5a1310cacf8adc6b9027875916f2f9cbc57066. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/QZFZ32445094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9089db17724ca5fe5b27131e51638499632076fe9b9420602be2cd78beb3a04c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:41:56Z), 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/QZFZ32445095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa8a7e8658e314ff452d409e9ac92e58267c55ad0190cb991e39bcc7df315ee. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZFZ32445096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a229f47fc080f88e66b49a437ac17b9a024e12146de6135f6f9e6e5fc080093. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZFZ32445097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acc927a4532c2b12e0b7aaaa879606ea01bd99bf892469d05d838d4f26aa69f. 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/QZFZ32445098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad74e001e7ec51744e94c11487422024a813de84213a1bcb35f0f483084b2ae. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:39:05Z), 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/QZFZ32445099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b66454a1eedad1c5f68f4c1daba4f729f9c60f34a77243bd667041837f1165c. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZFZ32445100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf526bb03929086812c9836e78ce1d574c85ebf17a3442d4d447a5e76a148f2e3. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:55:40Z), 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/QZFZ32445101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c48ad29c402720d5d73cfe7732d5d830afcb35af77a15972a5ac0ea163ce9e7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZDA72444153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b65e439acc33a127d48084b0cd36a3ab9680c8c4b745e84c89aaa1e5260cf3. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:39:09Z), 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/QZMEQ2448833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b697dcbf2055d0326991b5def5843b83f153384a5cb5ebb75ea6048c7d8ec84. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/AUGBT2456944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c9a7a412c9359a41dcd3f8d1d34d15eb462bf5fcb22c0cf3721de76f00c7f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/AUGBT2456949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fc91843c5bb534905ad592b0a3dd5583dd116dd99e8548500d52e8ac54f397. 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/AUGBT2458574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66f5d01ba86ad7c192ba20c89678ed4965f723ecbad30b63f0d50a29748854a. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/AUGBT2458575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e492c0186914fd690e1a7c9007057f9a461c3f9a5f8683b9e59d53619aac50. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:43:01Z), 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/AUGBT2458576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48845a21840465b2df7e7e27507149b97d614ee98b9b02cf67409ec29baf866. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/AUGBT2458577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee8cdc85174a2c2721c25c414f7207601066482ed01b221cdd06c97bc3cbc9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/AUGBT2458581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a3a1e44c0e97c41d75b05314ff4f368b29c1ae8df6be8f65cd27bb448c09f4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:58:46Z), 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/AUGBT2458583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a3c10d76c65f3a6e24c33359baea67b70a207dd0e6372dbb2671e3a12c6184. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/AUGBT2458584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce38bfeca94e1c78cf3ab7be4b5809bb94c3a073f2fb969db5b36b6c39aea0f0. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/AUGBT2458585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3dd591a92eb40e85fe2a741113329e336ef55f4568ea75957fc6e84d0c9a6f. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:23:48Z), 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/AUGBT2458586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c683a5ec74442f4caa3a3ac9eb92079e9ab954480ee89cb917ca1fcef66979d. 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/AUGBT2458587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5369e11ce17eb91a6e529ecc60aa3bdacd819eca005384919ce6245078c421. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/AUGBT2458588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1342eb5b25a88a0b5dfcb1121f21c46428831cbd1b3c6f0573368a4a3369ca7f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2531497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9360f76be56fe0f6ffc1543b2b7913a53fb077e1d587af706f5da479e00ba3e8. 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/AUMEV2531498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee6c2bc0d1ce29da4baf19a8bb1b3f219a900597848e79abe350e1e8115597f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2531504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fd2d86d198a66a2ca4d1fc6e4b305a222563ebd64bee6ef50d87d54227cf70. 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/AUMEV2531505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d2dbb336f3c84868828ef63fc5179c09591c950255950656a02a0624b6bc0a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2531507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8686058fefd8d1e2f7ea945a3ccafcb690be36926bcb4cfc31cdf7548917ee4e. 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/AUMEV2531509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b540f8fc62aaeeb99379a98678b6eb5cc5d91e2a4ca9aef6491d3e581f0a6b. 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/AUMEV2531512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cd26f14706d94d33541386285604e3e37ebcb69b9a0852330ab22fa7b4d530. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2531513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1301dea6438a7cd85ddd6f4e31b94b3afb598ba1dd804fd2009ee9476392d155. 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/AUMEV2531514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cf8ad91daf81bf381b944bc77e03577636946249ed8aa7205460caa8460943. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2531515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55d764eaf8b85e2c2bb77e130b1c66be37d487ae2a00c35482459802f6c3bde. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/AUMEV2531516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fc91843c5bb534905ad592b0a3dd5583dd116dd99e8548500d52e8ac54f397. 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/AUGBT2458574.