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 0x9932fd8e5424a76fe0b4e62902fb6005ddf5d3e30741ff1193471a35917e801b. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18517b33-846d-4173-b654-2f3e952e7f73.json and https://artists.proofprofile.net/proofs/artist/18517b33-846d-4173-b654-2f3e952e7f73.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 0xdc1369ad35b841142d9cbc9bb78f7a8aba28c043468aa1d691b7ff0f32a537a7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/NLD911902142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca7b784ef817c58862806ae3a660568bc7730e2ddc9505a1c044e7f90fc7575. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/NLD911902143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cdd19be49335d777d25aefd8d4c4860addd202d3b04a2f38ca3c9369506eaa. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NLD911902144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a753517a075bd7542e8e65be438b8e709854f9223454ff41fe6e8c337c1701. 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/NLD911902145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed4c0b1bd26e7b423875bc5339c0656819d0603367096a8ae1bb3badefddd65. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLD911902146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bf76da841f45569770d377ffeb200286dcb4c09110ad02b0349a151025c9f5. 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/NLD911902147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a7a1fe0ec4f7d767cb3fa7f2a0b81e1debccfd118316391fec741ced556032. 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/NLD911902148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8efab3308c7d33ebe957d7968b2908a3bf9a3ec517af72af9e7807000c62173. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD911902149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e9403df0b1cb9adf0d472ab9e2d1f81f0b66e2973316e12316cfe109ed0329. 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/NLD911902150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e4bd646dd1322f2037a73e24692a44f121bdeb839adec46711fc30dea0da37. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLD911902151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59345f247d2e5a0dde4d012b74928ecb6fc47fcd0cab40a6e07a7a40e2d55f98. 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/NLD911902152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ce6c83f11f18b88e607ff1098acd039ba3e295a1d279fac8bd7d812b0d9333. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBKQU1655045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bea757090b6f9b0b405e1c8fdca2d25925666fe4c849db3065dd5a7d76fc2e0. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBKQU1655046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4e230cedf5a763463afa529838255d2e24cdb00bd0e749423080c4b3d91111. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBKQU1655050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc485b0627728df28cc181b16bf3932fddd1c99ef9f164e32a18aa42241ce52a7. 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/GBKQU1655052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bb7846cae170fa1465929696a8b83f35f70bab70cae3debdf747605cc0b534. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZTH82133928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e8d93ecfe5204567753afd60275cd17208936c5cfbf6398faedd79f1a9626b. 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/GBKQU2347960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846f5a4112382fee5ed4d1300ddf85b69633fd9be4b37dd0367bb944c8181ee9. 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/GBKQU2347961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa630381683997316163e6b05f2547f8c281ab445bc44c87c5e2f2b0efac028ee. 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/GBKQU2347962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c78eee92c4415721d37422a011efa8a7ed9c9f336b9830cb1b955a755e203f. 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/GBKQU2347963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a821849d5ff80865b36932b6a5288dfc0ef60ccf6369f92e47b91786f60909. 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/GBKQU2347964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c4abe9cc90d66b19afdd29f1adfe6ee15d49ac2fe5870d5937b6563a61341. 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/GBKQU2347965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac8ad29fc71e7ab7deaf4d6a9ef328fb4a83165b3b72ef63eb1abe0cb72ed15. 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/GBKQU2347966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab056203391b9e39d60c3df4b886aa7370dfd951a31bce31f898d7f7a366f84b. 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/GBKQU2347967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee98c4e68f332d995688d77a74654aa5d167d6c533ac088f8a762364affdd68a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2347968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6b35d72c538c4002017b6eca71f8aef4225616abbd1084f4bfb0f8c880a49b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBKQU2377786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9901a097313a3bc4057e8de573b1ba26d000d48815cc77934d51e38f0aafa247. 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/GBKQU2377789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63d86c680995d30c7121c865a477fdada559c1bdf7327d4a122e30491781b89. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2377788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10716988b99f141edc13ffb53115a560f03c3fa0e614b1e144cb362280b3a257. 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/GBKQU2377790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd994c47cfc5d8ed04a2899396068f3c46111a2b02a8281311a94320ac03cc174. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/GBKQU2377791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84ba16fbd45a79fc91650041a5e0419f357b1125fead5914d40edaa4377782a. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/GBKQU2377792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b6c6aebc4d01ad281693da3006e70558dd5eb5096f8d0c458633b36e4f9915. 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/GBKQU2377793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b8241aa07652ec0fc4f24fde95e297a6a0071323c1067c32d57ca66a1111e5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBKQU2377794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d10e314d783973895589f55a0605977bee6240b3b8e215350614e5839a6a8be. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBKQU2377795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf091eddaad8b7d78812d9160d7e771e4529d1a3f641489aae17b66f0bf443ff1. 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/USA2P1872588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cc7acde66308284c6ac90c264c4fbffd319c8be8bab543fbb70885e7331480. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1872589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e81a75fb2e5052d8e311c3ca94daae7f02e7ac644ca1cb5c55f1bc7385df10e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USA2P1872590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf052c172765768429879960fc8f450c780c481d1965285f0aad66a83f031c961. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA2P1872594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664e80cef15dbf0fbc90504086e61389f3b6b3813c0ef2aec2316ca46e6eb18c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2496847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0dc3e0c822f759bb9c4260ff4981406d767dc9857d7193f364a4a73cb23ddd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZS642484286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5f8056ba66ca94af580c8cdcaf4b6bbd893d85d12a9b2d339e0c1c04e1803b. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZMHP2422344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109ff33870a54f83404cb4e89c05716e42a8470c18a19ca52dabee46e5fb69bc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632498185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35602c8f27561bb53015c66d60e8ef6bbb812e313b15fbb38132919d1136d3a2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM42K2410678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51447306d9ae279ebbccd26c2cfe6a71507407bc06dc8ae2a2e07e88ba726145. 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/QZS672495153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba41087541dd32d4dae96ffeaa71b52d25b47fe96fdb287573620e6c7025e3c. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBKQU1565891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89a7ea902bf6bf7d03077e852feaf7243411a52a7eb2b01c9baacc526e755d8. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/GBKQU1565897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383094c35f5b5c445df3d0a1cfdf692930a3807cf7c02570384dd918cb8bc80d. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1565898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d0ce4a62a72017c243b76fab7d4e69826dfb408e3d6b574f3358ea24984af2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBKQU1565899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136ba3c3cb870769aa8b13817e8e1f9d264c272f6bc11d5b7344c55c7ff3a550. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1825972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe807c3b5c72496be74ffda93d618b2a3b91066c110c0217038a51160c48adf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBKQU1825974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf881c076d4a1b9f6e72f232a52e585c3c430e8029035e713bf956daa79d142a0. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBKQU1825975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349df1a883eb55f5cdcc234d3811b353020f436a763e2f38c555bd41bc785493. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBKQU1825977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a1f5fb0890e5c0998004add52a8ec4bc7e4d8f45cec6128c2c32f970bb872e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1825980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9043d2bd86963149d1fcca1302b966dacc972bc1acdeafac04aab9d1f3176f64. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLV62320949.
VA - Ancient Wisdom Vol.1 (Compiled by SkyVibes and Arishtat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1f4e48641c9318045cf94b8781af9b602c42e79baafd2013898a1653f1999d. 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/GBLV62016426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed596e30a7b7d368fa6d836ed23871070f3b8dda9b216927415c57155ecfb89. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62016432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c57fc3d3e3d08dc724649cceaee6f6e0da7188d03cd506003b413781243d94e. 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/UK9SH1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3275a8f06ca09b017c0e66251f342e03657b1007a336d16bb667b1261564e85d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/UK9SH1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ae22653b140d3a9b61b3f9ce80f5c61f10a036b5959a398ed30caf6bdfc401. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBKQU2290871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c211e8bdfdb750846df4466778bfbd56b0677e5091ce65019bdc460b9afda5d. 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/GBKQU2290874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc860f43855b467f7dbce57c940a9ddab2ccf0c5ac3ab3bad1aaeca51ecc3fbec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZH5E2300898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a97ddce4e7b5199df1d3bf8582001f7abb2147714595d14284bd791d7c9b982. 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/QZS662234513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993d0fc62b2e0b45cd5f9c099cbe5b35dccd48d44bcbe35d054bf8f7772a5dc7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBSMU8306282.