Tyrus Washington (born ), known by his stage name Saviii 3rd, is an American rapper from Long Beach, California. Early life Washington was born . His parents were divorced. His mother often played
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 0x86c726f2c5e24b4beb9cc01c1304b60457d6bd94e4bbdd4701e6b940198d9f41. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d14488e7-c5ef-40f3-b405-bae47f7c54b9.json and https://artists.proofprofile.net/proofs/artist/d14488e7-c5ef-40f3-b405-bae47f7c54b9.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 0x3d55a1a083beb9f0efd89ab3eac70ac918a47b4b18dc60e3e603d300e411858b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZ85M1924104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c9e2d8958bd916c67d1b797aa716f7058fe25255c06a72b867a3433f852ed2. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M1925519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64b2d6be2aeea765689ff113d524a08b8eeceec24cbdd48f8e986c89a42c17c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T03:03:57Z), 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/QZ85M1925524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dca290293e51ab28db9ac889494f520dbfb7115bcaca8fbb6132bbf1940f689. 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/QZ85M1955632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bac80cd7328220d96c773eba2448b64616596acc3c018b99e1a63817444fb6. 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/QZ85M1955639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850122731ef407798dcc2e52530a5991aed5a840901e84900f9a8cb49fe18a9c. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:07:56Z), 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/QZ85M1955640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764d1c5298c7ea41576914f03384fe11f1e08ebc75b688a92e8b3c6b4c2897da. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZ85M1955642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe46cde0e6bad331de02df21e386059de8c8769ea4acc8780c5ed4287f9941be. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:04:31Z), 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/QZJG51924944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67edc19da42f77a23a950047f2ab62412375515c62a62d4ba88595bd4b3d7bed. 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/QZJG52026795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332af74706931945df2265ef5398718d9da6a4e2375597ac6dd76f273acef8f6. 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/QZJG52026797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b6bce7d76c595ecf6648aaef596dd5429d52079981ecb31b1afc13a947153e. 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/QZJG52026803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c75a1ad3f2e8a1e46706740e9f6c95c9ef877be8de5620aa430822a7951ae1. 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/QZJG52026804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758ff3c3b24341bf960479f5969f204ec26b1fc87712f726a9650ce315b9729e. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZJG52026807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72d1d322a3acaca33e83cd6331e91a25a310f4e41c389b4bcf94a131594a305. 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/QZJG52012852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b38e75311376857703dee073dc60e93fc833febbc3da9abe4a4b6e9c5cef80. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:01:10Z), 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/QZNB82071877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2aacdab65aff494011560703bf3d81f2bdb74b9f14b485aac90b3def2ad2250. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZNMV2180207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c751c9efd44ad1cd20a4f9fd7ccda465ddf36fea2775040246f7e460b87143. 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/QZNMV2180210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458b893f01d23d86b150969793f5eeec2b2b0debc13fc65cff5bf65ef248ead1. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:10Z), 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/QZNMV2180212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66bfd388b3557698c65b7e80d952a2b1ba02dba725c1826f5553db4412d5e02. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:25:13Z), 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/QZNMV2180213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e4a7c6e42404f367b851152209305f864f798fddbaf0a7ed37fad64ce5ee3d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:50:45Z), 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/QZNMV2180214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f50ecd75a1a31da6b934823728f5e546ec94a35d01207ed7d0fbe12fdb32b5b. 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/QZNMV2180216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668ed1f378a066bb19f6cbfbec530ecc36cbea995eafa8a47674e71c1e25a397. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:08:40Z), 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/QZNMV2180217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434d4c5ac016b6f90123388a06f07a8ddcfe2346313797b40e5ecf083a71e443. 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/USUYG1424172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3d0e29c7c088df9ec9038eabc3c66c24fae8cad9cb577951f4257bdf6b73b9. 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/USUYG1424174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1e6269782be653b2ec7238c6bda5866deb270612c9660a4c68cceb271a0e25. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USUYG1424177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070c1ede3385b0357dd3ceba979a20259521bdf55493ac826250d4383b11253c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:12:36Z), 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/USUYG1424183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c7c8a1446c36035c43ffad5b119842dfcc3fe1cb83fce6becf151af94a5bc4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNMV2245820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3654e2ed351a646efdcc76c467ecad588db215172c1b194ffdfb19d2d6ec88. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMY2289916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bfe31395cb57ae1cd56fb147d5d6c692fc260ab25c788dc83a3355d70c5ce5. 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/QZNMY2295602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc961f4dc9f2568273eeac9082e2128a437d701bd9ae94e1863461054c6cbbd1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNN22209206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17330e521e3e3750cfa4aea6829b8ee16e0dd19f19916d0aa54459f01b3b0d8e. 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/QZNN22209207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1aab7414217ef04be23ac541f0bb0badf34cf639d203a6d862ec3c5bf31d848. 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/QZMEV2351483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f1d4b0a041b712bdd9df52d15e4e0adcd68e94b0b13fc482bcffb29d773fc3. 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/QZMWW2318715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256c03ac37d9835ca0e8d2e633ca1f7fbe01d073f83094cdea700ff5f73871f9. 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/QZMWW2318716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672103b37f08b5ce19984cf4512bbae495d591299020e98909666150ab9ea86e. 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/QZMWW2318717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea3c8b5ff3b32f3e78380c1ebf9401b886b84fdc481439d39facd74bbd49d60. 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/QZMWW2318718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe9ac8542ec516d4d7d14fff8a7a6b7285f2e2314744dfba43a6dd9523d22b4. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QZMWW2318720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798e88e62f73169bfc087f8e6e1c16ffdfa9cd5fa90340a05c1d8f9ea0643fb9. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZMWW2318721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9ed5829ccbebbbc074ae0094f18437bae52148b11282a0c50d596ce8caa541. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:07:11Z), 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/QZMWW2318722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcd247b11f6269c441b1ccdec884d812b6b74e87f0d8d602ef2bab61f064dd9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZMWW2318723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fff9d594a2035975e7ce967546d729a467355cb06f68ec6735cd60987e54cc. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZMWW2318724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d88a8dcf77c69b25375d12da42bb5df9dd726297cf5125b47c84d886bdb758. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMWW2318725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cb781674431e16b08aebb1abc910c7f96199243541e6742b9b3ede8ded9bf5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZMWW2318727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6231964f5e42532f6ee1d90a7c66b12318f7243469aa9a6298c51541397109. 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/QZMWW2318728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf429077d5256b79766ef142a63bab8cf5e9f36f93852ccf459c0f520eefb8de5. 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/QZZ8A2329061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282506dc0ebedcacd16b30af75c1dd4e58e4113b26a9addf47aba6274f315755. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:50:19Z), 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/QZNMZ2363875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3686eba0c5934c76222b64665aa94928c8bd887323ea5a6061f15eaa645afb00. 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/QZ5FN2483378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d52f515a889cd8bbd2700fe1c35c342ddbe9056135a397a1e62a4ee3d81b487. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:37:12Z), 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/QZ5FN2488887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383e21e7db1f428e5725cbd91e0cac385e09a6976d7ced3d55c5bd7a115e50cd. 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/QZ5FN2488888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0574406f3003f381b35e1ee277d3467a496734b0ec47d0aaa49bc97c7067b982. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZNMW2491034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd7cca7964baaf3e052429ae368bcec16d977684496c08c06cecaba23fe51fd. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:35:21Z), 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/QZNMW2491035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe452511617ddb842fac6e9b44d46ae34478660c91f99f110f42d4307c12ce98d. 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/USUYG1257919.
Ready For It (feat. Saviii 3rd & G Perico)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159e59ad95159b5ce4a9e32f39d305491ed01d587df76a8a469045cf4996c4af. 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/USUYG1257921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e0b4212543267827faf20884773347f0ee4ff26c84d45ddc96cc193b9f6081. 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/USUYG1236969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf404834b31e70777ff74cb4aefbe6ad92e7a122268fc7f02365818a83f47e7. 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/USASN2330004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9701c3174732f0ab1b1a8a992095700590285b9d8de51b0ada5a6bd04a5c42. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUYG1468794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3449ea6bba76df2e22cdf4db1d78f652889ccfe1a2e6511452ec338a2bf5d9c9. 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/USASN2200555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57eaa38dd872ba5c606d65d0527304199cb6abaf765a020a1537d715d1a23f2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUYG1502128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f506440d6da58dd9ac89755f2d57f6015aa172b406c0eb021d8d6fb26c30c15. 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/QT2VB2471230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccee17594c0db11a92a7c9bbaea853f3126636136187dcb102c25260eca48aa. 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/QZ46Z1800030.
Slide For This (feat. TayF3rd, ‎O.T. Genasis, DW Flame & Saviii 3rd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d0404e305555d10690e617f61634f632c333f6bac7bd702976776bb415f417. 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/USUYG1340920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9def4051787d441bdb9058e4cd7df3f994671deda9207b7ef03b27abe0c33002. 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/USUYG1319470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd48a86758c05a49341b2f638f54cd989eba068180999454c4b6f21e2a01c11f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUYG1419843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c5455b4922903810d762fb9115498b0f6da49a8e650c88f8062586cae2892. 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/USUYG1433102.
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 0xadfd9fbc3a23ad4459d1d6d3bd22d714d9b3b2e0faa09cdc52136a30f77fd3e2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USASN2330112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68ad586e65fb50702d75da4fb1d68b70a2cd31b27bc7009389a76c9e88416b5. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1444218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a19d2bffcf462fb52cd57997534d726f471a54d95fd6c58aa775575ef3c137. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/AUMEV2410780.