Matthew Braunger (born August 1, 1974) is an American stand-up comedian, actor, and writer. His most recent special Finally Live In Portland was launched by Comedy Dynamics in 2019. Outside of perform
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 0x52a3f9d78636dbaee7b9c8e2cfd3bf6620f83897f433c3b9b7333f084d6b079f. 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/a78036ed-b831-434b-89b0-519fae8257b9.json and https://artists.proofprofile.net/proofs/artist/a78036ed-b831-434b-89b0-519fae8257b9.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 0xeca71ab9750b7c62b1ae46d71847b31073c546d0a4967f2a765a1cdeadbf1166. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/US85P0980002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31131ca83391a45174e7eef608f814b0708e93eb8c141504b1cb9e562be3c625. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/US85P1216003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49d10e6c7571a2b18d76c15dfc70fbee02e6aae64a5278cfb388c21c21f3285. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/US85P1216004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8b3632530ddb8c15c7cd7d8f60b2e54f74ff4011756e43b60a6c95360bc07d. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/US85P1216005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1e31645b0ce0fe27fe71d1b4f014d4e36bb3b3af3d50b50af7d1a813a34bc0. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/US85P1216006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9803a0acb0db0c912e30b5fad6fea2592da1eb543336c5c2f9abf93a32c1cee0. 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/US85P1216007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356afee2c9d6a940fc730b5d2359b8a10479cdf05aa14dc64c11545221955817. 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/US85P1216008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4caf22c6cae0f2a375d784d40cda41848bb80f01bbcbba5c16ec3f54a6855a. 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/US85P1216009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96578f3851a5c0f96bc938cedf7066b546cf75bb29ce48e2e88dd13d52c9e9ea. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/US85P1216010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034fe36dcef5b61a45f68dcebf31f9cc08a07c3de86cd4c15cc5b5e110c66de6. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/US85P1216011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb306ec5325a5843ff06a615a8076cf3108e94401152afe6366cfb137a8516f44. 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/US85P1216012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e87ef448c6622ca375366641387897c5e150d2499a5877ecad99c86c15d699. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:34:37Z), 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/US85P1216014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00ae168093d290ca222d6d9396e94af04f9971f560bc5df557dd3f280beebe1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US85P1216016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09080415787cbc49e5fad9e47d42e26c0846038c0088c5e2b11394fce64c7a5. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QMJYX1541802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8b14c4d35da074ce58a3f36197421eb828fab651af5588b4d8cee84c6ea5b7. 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/QMJYX1541804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b30d517fadd10645db0a4d3f138fa6ad2ca54eb58f27ce6df993372fc80f03. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1541807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2b0f04cee667b7b3f54db2a34bfaf5909557ba17f5c78407d62109a4dbcc32. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:12:56Z), 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/QMJYX1541808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad37b4eb72f12fc95129f3ea57ecbd7f560d7426c1ae143ee45db61829238d18. 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/QMJYX1541809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711cc8c4cfb0758aac88270570667658fe016457bc44f195a6bf98116d0daa3. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QMJYX1541810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb197fdaa01b594e53ea11ddc9f6303722e9c5d4b6f952d4e6c84b46950f655. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QMJYX1541812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0eb560ec4a488b6724a94261ad3a76d657e388ff7e2683812451ce0ad53fd2. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-17T08:56:54Z), 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/QMJYX1541813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6a6b77ff7e16762f6d068065dfd0a5a4eb4dd7da61f0fdbdeb43d543dbf39c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1541814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a18995218d2a83a07f57df6a4892b69915869c080b840d9c91477b7796bc323. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QMJYX1541815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12dbc4ebe90169253141c27c9f538aaf08c2906a4ea82ad6f7ca0dabf3c5cc64. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:02:02Z), 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/QMJYX1541816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c697ffd13c3433dcf5883217ef6c90ecfe44c6394ddf3e6f7ac20fd591bfe8. 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/QMJYX1541818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5125ce66e4f854d3f892878527861489c70112edc816e5514c1fd0cb9f8efb8e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:42:19Z), 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/QZ5HC1800751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ed13879526976a0fa2c6e3638479cd7b039042d6a011c38c2cae3e01cc5c5e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC1800753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cff7e059644035ffc6b1646e00f5bd46cecf0c31df97d4c50794d762210339. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:11:41Z), 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/QZ5HC1800755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f40c7586745b8126e64996d0f819d9741512010277ffd246dc290de5e9eaeb. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:52:35Z), 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/QMJYX1966702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c545e73bb6832fb23f2d6130d6244e4b13e8b1ac5fad9dc5ccd452e87a94275. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QMJYX1966703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36d9617144d4409c79b4ee602ed98fb37b03266fec22a4361ccd6321f628dbd. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:40:04Z), 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/QMJYX1966704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505b80937082e71a19657af974f2bee1ee42782f359a6ffd2bd4c7ae295c4d8a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:20:54Z), 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/QMJYX1966705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f61c16820753082bf297f3dd3aac700be2bb9cd3efcdac0852fae7e0c120752. 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/QMJYX1966708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0499fa0b724b5e9ed1464cc63e226853ca1f6520c6626daa4999493583365005. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QMJYX1966709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfd852d04a064aa008443e4be13662ecbaa7acca9a6104eca69de7b1d899cc2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1966712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0102ca4c6d1ff85ff797e5ce058d246e9de82d23cafd663e88b246bbbd5822. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:33:07Z), 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/QMJYX1966713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b51b2a4cfe81ece4fb85c2f6813346c14d643b9075fea33a4b4b9f9e943cea. 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/QMJYX1966716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7742e6dd532e92728e60f4bac480870b1e013d0d434b97f5be16185713272. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QMJYX1966717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aed4b4a350299de31c52c92225a43bde84fe79dbf4da9180ed7e6d11e24a34. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QMJYX1966719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621a6dc1944521ada0ab6ee4ec7fcbd5041dabf96846508cbd1ca78d3bc2f59a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYX1966720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cac5aea3ae877cc6b05546e0ff2729467e40c4c7747c36b038d9e79d5a1232. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC1908301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb0759c1b22eca9023477bf4ff62bcf96c4035dea8d9c289c7d37d69859cc5. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZ5HC1908303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07592c7004b52e4b975bfefaaa44bd58d1eb9ce5ac9156dd99e9ec2c1a5e27a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZ5HC1908304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e003a0600594311c60514289f6403767cc0c20fcc3aa0dc8b919d5e7dc157b. 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/QZ5HC1908305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58987607dea14ccd7b8f647d0c72616bf00a71fecc488e5af864bcd696cce66. 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/QZ5HC1908306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927e5addac883b994dddeb09ec637f5cd35b3a9dc7ecb89d224dc0172b76a806. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:21:37Z), 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/QZ5HC1908307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a5f85a3b0e91acc794f260894f47c36957b253ad3b3e2b4c57e6c3baea4cd9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZ5HC1908309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a7dad9043d2c7cd67f6c571f9b6729e75b0eb3fd1cad7e342cadae0c7fd1e1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:37:32Z), 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/QZ5HC1908310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbf3b7b36bde4fcceac22334de1940b4a93b03b681f243d483bd29ce7dad1b8. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/QZ5HC1908311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271eaa35cf10ca7821076274da291723be6329b3f07332a3b65e367435138f8e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2128002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e1d9143b86c14825350d47039ccdc08cba08839fe5f9023e51d93d4ecfcc92. 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/QZ5HC2128003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31a8f911fa2798069ba7fd4f63ca9011f5bfa4386fb161c75810f242efd61d3. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZ5HC2128004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8eede6f45e3ccdbc04db6c0ba51032b42208d298741bbed45dd25103cea70f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZ5HC2128005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5167f66948e63c2644e00716d16f40e496d5f27aa5250fb097eaa999a49ba2e6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2128006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108d30b9faadda509f03cca808dbd3feeb5d27703c794eea374552d57c1f609d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZ5HC2128007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6daa33629fa74ad9c9387fbb7a71039c9e66d15ac983bde0b6263d2ec02af19c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5HC2128008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b8e1f558df73ba10ba561c898a9b9eeb2149faeca7ab65e8c026bceb558386. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QZ5HC2128010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6950ae96f1c3a0572d2b9dd6493b7561e51f8ac52fba2be899c32b046706f48a. 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/QZ5HC2128012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e6f5f44652fdabcc17f9b00544a65021a1d9f12f8a284f0648c28840394f05. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZ5HC2128013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d8dcc86694c0fad2219695963e69fe0084827445d08e057c6703f850116ad3. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZ5HC2128014.