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 0x80db2efbaf643d6bb0564a6c2659850f67e491d1d2242c9eeb153ed49ac3fb53. 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/ec572746-7146-408e-bf97-743b410dc97c.json and https://artists.proofprofile.net/proofs/artist/ec572746-7146-408e-bf97-743b410dc97c.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 0x35cc89a2c8c30e9bbcee720fec6870fd78135740d00e8f479418bd739d296f8b. 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/GBSMU5676247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed14066740414688485bf0cca5e0099009956772104b1862cff042c3b8b3861. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:42:16Z), 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/GBSMU5676250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8c2cbf69d87aecae3756cb12780244cd80b1eb4b73564c91a15bb45e99967b. 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/GBSMU5676249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dff62a8066c11d16170b2276fae7a19d3bdda44d3773211e0ac8277ebd4ffd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBSMU7653545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4078ee34a9168ea8a489fb52f59226c61d8c610faf8363ff46e91d38077ff42f. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:54:04Z), 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/GBSMU7653546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1c16182cebf0dafd5c87a2415c81eb8791ba96b15c1ffb932f936d2d9b1ee1. 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/GBSMU9774260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41034ea835a3a4552431f354547088fd3cea7098137c37556b4253dc200e091. 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/GBSMU9774259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb069a03ae7dae2fe7a35eb76c2a13b1f65b94d2710325c0657d0765fb07b73d3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBSMU9774262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72107490048ac2d4ec9aa7f6fef4bb9201b3adfe695889f3bd5f949276fd78df. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBSMU9774263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd170fcf40bccdfb07e700a0432a929f3d554ee05fb26d6bc453627e2e56287d4. 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/GX5MY2106990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156b44abe2bb45b7f268e94845ee1a9abb422ea4471e1ec09e0ac847187cd571. 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/GX5MY2106991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08690acbee70cdc0696f9ba8d1c935f2d39a6254c4c0511914045c53379157fc. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GX5MY2106992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd3411fe820ff2d74588c3b1c505fad270d205055f88b9b704c0d52162307a5. 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/GX5MY2106994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9524413a27b208b2dea07716513f46711836d1d613330b2c1908a999fac1f3d7. 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/GX3HH2226528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9296ab6cac1bca8e25cca85347de80d8864e82d2476f10fb0abbda8eab7c58dc. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2226538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640521dbd5148a79179d2fda23ad1f07dfcc098cc6c185f21fddd777cd45231a. 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/GX3HH2226521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baaa5e12c95dfdee772938e6166fc027ee659f72cee55f5630b3cb15552627c. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVFZ1922201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb957f365927219e47d1ec684d4b87d7fa019c29b4a61ee6573478d0ded06737. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:54:54Z), 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/SEVFZ1920301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd3411fe820ff2d74588c3b1c505fad270d205055f88b9b704c0d52162307a5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GX5MY2106994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fb1daaaa8f90a4847f7d5a10258991af6fefd2188d2f261bd3a134cff29315. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/SEVFZ1924006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9b4ca1579b09f918575492d22838c627beb39e08d2ffb8c5ed5d667e9a75df. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/SEVFZ1923001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb957f365927219e47d1ec684d4b87d7fa019c29b4a61ee6573478d0ded06737. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/SEVFZ1920301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f956ef651d224efe492414bf68765be50d6ec0c41e9dd02ba77adf7b6eb3ca7. 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/SEVFZ1921801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baaa5e12c95dfdee772938e6166fc027ee659f72cee55f5630b3cb15552627c. 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/SEVFZ1922201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9b4ca1579b09f918575492d22838c627beb39e08d2ffb8c5ed5d667e9a75df. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:29:08Z), 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/SEVFZ1923001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fe55caaf38e41c00402c856897cb43f7ec96691f89b7579fdfdfa00c681963. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:56:27Z), 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/SEVFZ1923301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4d42303d77a3b3b7d1bc23f83face39de7775a3da05dadca100fccd3cb95f6. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/SEVFZ1923302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf8d7cc09e9945b074a70c063f4ebe6c01099a0ffecb5f1132d6c8d9aed4089. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/SEVFZ1923304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa770fc98b9bce73f50a18df7e9f750bae0addfdd592be353691bb70b774321. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/SEVFZ1924005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee9466e71726be01c9ff82a6ebac54015019e3fd9963665824091252bb13b8d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SEVFZ1924002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fc41f6daa2c4b34e9239a8de605131350c55ee2c4f09e6272edee1e4ff03c3. 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/GX5MY2106993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb069a03ae7dae2fe7a35eb76c2a13b1f65b94d2710325c0657d0765fb07b73d3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:21:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9774262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a401f053ab469145ed78ec00e54bce902e38fc8964085c474ebab7bf8c1932. 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/SEVFZ1924004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2952899267ab19a9ef78ee0aef6da01040cff3c6d07f4cf9151000fb4ccaf9dc. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GX3HH2226533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baaa5e12c95dfdee772938e6166fc027ee659f72cee55f5630b3cb15552627c. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/SEVFZ1922201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fe55caaf38e41c00402c856897cb43f7ec96691f89b7579fdfdfa00c681963. 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/SEVFZ1923301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd3411fe820ff2d74588c3b1c505fad270d205055f88b9b704c0d52162307a5. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2106994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f54f1497a994b451e363cb0630ad2740c2f05cdc61ce7c713066dbf28e8723. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:22:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVFZ1922901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c9f18852ae92ab9928ffcb313348d433ca6534922fc4917dfa1d46aaf38938. 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/GBSMU9774261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fb1daaaa8f90a4847f7d5a10258991af6fefd2188d2f261bd3a134cff29315. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/SEVFZ1924006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e90ce555fb156e737d40923e90bc718f8ef9632c03b24f80f714a1d82aa4443. 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/SEVFZ1921201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2952899267ab19a9ef78ee0aef6da01040cff3c6d07f4cf9151000fb4ccaf9dc. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:40:31Z), 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/GX3HH2226533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2bd3b88634dfd4ef33118ae610a3892522ed5a8355def44f36447cfc01f3a3. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:43:07Z), 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/GBSMU5676248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9296ab6cac1bca8e25cca85347de80d8864e82d2476f10fb0abbda8eab7c58dc. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GX3HH2226538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2bd3b88634dfd4ef33118ae610a3892522ed5a8355def44f36447cfc01f3a3. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:32:47Z), 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/GBSMU5676248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41034ea835a3a4552431f354547088fd3cea7098137c37556b4253dc200e091. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GBSMU9774259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb069a03ae7dae2fe7a35eb76c2a13b1f65b94d2710325c0657d0765fb07b73d3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBSMU9774262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72107490048ac2d4ec9aa7f6fef4bb9201b3adfe695889f3bd5f949276fd78df. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBSMU9774263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cd45192c2cf27af3c6aa8ceb64f56e321ba5c0b1f8f9ae2be9418ecae424d4. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:48:22Z), 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/SEVFZ1923303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bb39ae9bb133a902057774d8ed7845c1e2ccc26fdc4ec9d43ecc67595e1b98. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:21:28Z), 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/GXBDT2303134.