Leland Sanford Austin (born March 26, 1986), better known by his stage name Yung L.A. or Da Boi Lay, is an American rapper. He is perhaps best known for his debut single "Ain't I", which peaked at num
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 0x3e2c4eec2af4923f57ab445326a5259729dc8f010dde5b1c21b21bd81c3f46bf. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd7a33d1-190b-4399-afe5-5999eff51b42.json and https://artists.proofprofile.net/proofs/artist/dd7a33d1-190b-4399-afe5-5999eff51b42.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 0xc5aeb634344bf38ac5af489fe7bc15591b1803e1cb9ec8c4747aa408297b318a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USLD91725282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6368fc6640f4b9ee2374f0539f9e7ffc0560594cb4ed32f9191263c9eef091aa. 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/USLD91725287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf44a52454d41083b4d5311da2b6e9ab36b3f86716890ae3f84168ebaac12a42. 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/FR9W12358711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d89b3c1b65c8c95359502422e3abef82af68a09c58f72e4850db21018673673. 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/FR9W12358712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb037c20ade41b7151b6801e9b51489bb675696ef476952a350e1cceae65e8034. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f00da532ff32d10b91a723d203c1cc3dbee69597e29fbbb729c559dbe32f4. 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/FR9W12358714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412ea47bf814da565e266a160719ada56b64164d2785ca6f4aeb6d920a5705d6. 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/FR9W12358716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5966584a4fc574780f82871a205c44a32bd294f4b51440aa3e4debeeeacb6bcf. 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/FR9W12358717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd6135e900f7d14eb1c69c48ee68d202f9b2e755164391805aee60f6d516cf3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31934531dd92d5297bd4aae702246b4d8884ea33df740bc217f6b4e44c9d5ba. 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/FR9W12358719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707de7ea4fbb6615bd91a56e1e387efd0dc231c1f19b6595d0961f92930a8df0. 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/FR9W12358720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d40a22ee5dd62e8b20951d501c11b96a9bd2dd4762fa416ff308aa2dee541a. 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/FR9W12358721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f7b2a8911febe7f00b9ebbd6b72c1e3b8430ea3a3b8068fd8594edb28fb23. 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/FR9W12358722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669aa95d6a6635446edd03daf5e14d4610cb662e1fd35bd0126432d8b7a496f. 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/FR9W12358723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60afdd5f9ecb6894f73258b9750d11a81da1f0c0b990cff729edb0b2d25af2ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00e425d879a05a1e0771ca06f9ab7f0c54779b60b6509b9837228f9f1ba97c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ad8d92b7c84497d903eda6fee5a78683fdd28d9afada98ac1fd338617c8366. 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/FR9W12358726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ecc921106296afc363b87afd25e7ad7a45c8f8d025f3e14b878cd76c8ccfea. 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/FR9W12358727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa1b6112a696942a28b29e114f8db5796634d9ee0799469080eb7cdb41f0850. 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/FR9W12358728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc460777908920005aa6e638278c77576c7939c6cb7b0000b80c96211acc3f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR9W12358729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19a6c9381f19429c85c2bcefbc034f5130a4d4c01282de52d1b1dff7ee986f5. 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/FR9W12358730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7bd1f52fa7ee9e304d8de8b45b961b18ca54dfa2f68537c1b4a0f5212cdb4f. 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/FR9W12358715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f27bcd21efd4e84b4aaa284e6fbda4b3ba754fc4e7ba4def30c5835804b78d. 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/US8AQ1010580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e6c3603e81c1a07b7f1d4b8aa9c6a6de5bcde56ae2b0bd7e0ad3cdbb96b89d. 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/US8AQ1010562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5242e9d0d589c89c62d41f013ed7fae5aaf0b433f33bb8b24c76f804eb53aa8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US8AQ1010564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae8537478bae3782d8ea84b9e1b1cbe93676b8f8f2c1f56411fc64dc53e99ac. 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/US8AQ1010565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7062934109b0e15f09c5d588ef9b541afb695278f808871e86ed5a8fa0fd5e. 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/US8AQ1010566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287962a8cf51c6694a7dd7add624dad61e75027637f3943147a6526228ec0a9f. 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/US8AQ1010585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570c1c6f4326d18b0db0446ecab5d08a35ff7473df1e5951b22350da002b05c3. 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/US8AQ1010586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6711e9cbf8177bca125a49d7ae3a7b119937169fc8aeba986219d5bdebf8d1b5. 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/US8AQ1010587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed9b0e5deb00b30a4f30a3e81f638372ffac7315c378d6108507547c042642b. 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/US8AQ1010590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d1d21277e73bd1d6c20821f57abbccc5a62f3127c78c5b0f24fd73bd5d9bb. 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/TCAIZ2422074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f18acba3dff9762dbe0a225b8291f9741298443be8867553d749affeb035d14. 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/TCAJA2426423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8ad71e0b6a148dde8e992371d471e56fb581c6ca8b38252f61145b686b858e. 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/TCAJA2426435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80d37c3f46469271527f37257d424ce3c955710fbb6a5a07c4b85c3445e2430. 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/TCAJA2426457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed2d31bf68120f835a06804d7ceba08204a48c6de981f3198b9abfd93dd3f00. 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/TCAJA2426501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004381d3a8e9e154ed70bbb2c2fc0255af176f5d6ee746c3986aedc7d8e7aff9. 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/TCAJA2426527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510d944c1bf2aefc6b9a3437950d5ed2a730357a55232583503daacdd8b1a942. 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/TCAJA2426544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa10822ff7ce9dc4ee4d7ff328fe9a196d9fb656891886d2dd49cea16d424d68. 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/TCAIW2449314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9366d04bb39f196803ad43994df709be18a459c0d4150ce078812520cd6cd13c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TCAIW2449326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8242fcfabba05d8b8ba88544927762958e82c97a3b8cd1fab517cefb72191f. 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/TCAIW2449337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4cc0f4cebf835b03657b1d1560c396e4920acf8dc98fb03eaeae3e07f54cbe. 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/TCAIV2482569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0b33b78ebaecfcf630bb8f932f459793943cc7cb007ce9d2ca1f9bfab021d1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIQ2474924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fc631998c86416c4ffbe6ad3015da770894461218e492c3640ae85295f8a4b. 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/TCAIQ2474934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebab14c9a7d81698daa23718c37133e61a2f95b13f2eb4908dec989524e8c92d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCAIR2474960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3d1d030ebbdcc4c344f5cb32461ffe70490ccb1ec7172f843818b5cddb1e2f. 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/TCAIQ2474962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806add9d5c1a3b171a31f03452caf019435b46e53bf1a506dd3a352c63f4d813. 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/QZGYN2300886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96deb0ca83d27dbcf7ff0ee913495cffed2bb6aab834de382698abbef4a9977f. 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/QZGYN2300887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412dd839d2fc70c71438bd224f51943ae6a7e111674f7a432819acc43443eb5f. 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/US8AQ1010705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1609ab7333fdf28203b6762ce15531fd4070f27b75ea7940daa5787ae1554899. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/US8AQ1010707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb649b6ffa078f47d3eafc82d3b1933b12712976be6722f052e5633d2fe584434. 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/US8AQ1010714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb670abc0a6755cb394793bd4e5c68384826805fc3bba6b5d415dc6aaf741e1c7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US8AQ1010721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e0981c82ade519f2ffb5ece6dda50e2471c23bb6cc07468f3c8429c46b74c0. 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/US8AQ1010451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3362d43a2df144c065afc156011d59c2deb9f0aeb951626079f044f407bbc3bd. 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/US8AQ1010452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c987e1e18ae9022c6b0e20ebd9de4ca10b6827f34522b8a5b26a09449205fb6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US8AQ1010453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461096c5c4d290c0c7d483b925b780885a50b78f06ebd92dd57e9eb7cdef923c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US8AQ1010455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37cb822cc6ff2de1a06797bf7a67b597851faefb24fd2c06a84210bf98172cb. 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/US8AQ1010456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550f434f0a8d589841073fa20324fb0ff90a2a3346c0d6916d05d453100a9c47. 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/US8AQ1010459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6ca45c8c1b7d8f753bf7360e1f16d91a4d889b79b15fb21608193044eee6d3. 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/US8AQ1010460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ba4dddb291c6c0075f674cc68fcb1a5d9fc843b7fe424dc5f527b62a0232f0. 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/US8AQ1010407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2681973737e89a330d47f0414c4760391672f19ed72404da75d8e029079de7cf. 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/US8AQ1010409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99b5760fefd8a0534ba706ba7a1de2e175559a1d52248c019cc2ee761f10566. 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/US8AQ1010410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba5882f4cd790ffcb170ac2ad7e10ae1ac4f40aebe241738d264af95d4c6b2b. 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/US8AQ1010412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35d74fae4964f1011a5456cb5c759ef89056b7948fa3d50ed212d539c65f1eb. 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/US8AQ1010414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf30767964171088fe78abc9d28cf55faae6805f3c3ebcf54ed89e1c98d52036. 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/US8AQ1010420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64b3346398376f6e214ea20eaa2f5003de50206652b9e1eff651f4638b8c986. 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/USA2P2514836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100480c24a4faf06e9567f94c31fe176ddc720f292d74d9c52c5721f69a4e0a1. 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/AUMEV2517039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207b21360cf7a1ec171c70c00f650da0f49458b3f73845db858288c23c083b7f. 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/TCAJG2556317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d1d21277e73bd1d6c20821f57abbccc5a62f3127c78c5b0f24fd73bd5d9bb. 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/TCAIZ2422074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4cc0f4cebf835b03657b1d1560c396e4920acf8dc98fb03eaeae3e07f54cbe. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/TCAIV2482569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ae6f48c1a089b28137760dfda5c2d503ca003e8dda883ce82799bc658095c4. 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/USUM70847682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4bac8cdfdac38b1eb9e2009bcc2d3f85730e30ec7b501b020dd11e8751a4ab. 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/USZEG1502463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb113765009206204ab323178258889c27d7b18f7eabb2c2ee4f8286c285e17b. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:05:13Z), 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/USUYG1087337.