Tanya Morgan is an American hip hop group, which consists of MC William Donald "Donwill" Freeman and MC/producer Devon "Von Pea" Callender. Donwill is from Cincinnati, Ohio, while Von Pea is from Broo
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f4a9f37f50e7e9520394d6f576ac4f9f5c1fd419d3f3c26e7def970ed38d3c. 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/1ccc111b-ec18-4d61-aae3-17ed6d4ef090.json and https://artists.proofprofile.net/proofs/artist/1ccc111b-ec18-4d61-aae3-17ed6d4ef090.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f87818c8206a57f46b29c817cce4402029a0fde07ca8e08ffbef5a33f7ac082. 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/FR4EO1600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687ce8a9a34e82fcf40048c01dff5839e573196d696c81c98593892787bbb72. 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/FR4EO1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8235069c4ba8882cf8ce37e80a3957698970562d497b853f3fe8ce4d8a41a8e8. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/FR4EO1400034.
Forever My Love (DJ Suspect & Doc TMK Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9fa4de4767ff1563731d2021a11dc86de8d389a1ed56d8b19e941a660128cb. 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/FR4EO1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6258a1b8d5f823d883ef436b34133ff49f9b4d0f867edbea11b219adaaf1c20. 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/FR4EO1400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd39a20400fb8d3794aa8e49714aa9c82bb7e8e33326867f7f68beff8ec2a6b. 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/FR4EO1400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687ce8a9a34e82fcf40048c01dff5839e573196d696c81c98593892787bbb72. 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/FR4EO1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8235069c4ba8882cf8ce37e80a3957698970562d497b853f3fe8ce4d8a41a8e8. 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/FR4EO1400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6258a1b8d5f823d883ef436b34133ff49f9b4d0f867edbea11b219adaaf1c20. 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/FR4EO1400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd39a20400fb8d3794aa8e49714aa9c82bb7e8e33326867f7f68beff8ec2a6b. 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/FR4EO1400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb5c4dc0ae618a71ad77e9a336baa5297276211b43cb564936785eb378b610a. 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/DEEQ71809704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd876f87ea2c85cb61047094c51b6afeb75a6e2082374596a6fb2cc3c1c385f6f. 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/DEEQ71809708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8da37aa7d841a7b108706129266a06b6b3814f3e1746330085a6be7673b08. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEQT1400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3d70cd8e1cf7a1b5e60d5dc33ed54d91d4c1d0e6ebcb2438416314b1173450. 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/DEEQ71809712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc672c81c86e35ceb0424040ab1c5b9be7df5b5b85dac21c5b373d5e4ad1e6cab. 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/USJYV0900034.
A Whole Mood (King Most Remix) [feat. Jack Davey]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f31174f0c63fd58dc417887043bf36ddfabb3057d5bb041705fd354a8d1ddd5. 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/USLD91725803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3907d5c914cb7f0df5cae7a13a7ce15c85c9279bc8e3725cf9175bd7802c1484. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1812397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35577316e8e22c956b8c377c611509c2222971ee5ab694e8ae497a3fdac234ca. 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/QM4TX1812398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c134681ce1b7a062c451251c4d8f04db0ca0867adce6765458ad6ffffd985. 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/QM4TX1812399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f974c5b050415bb0a1a61efaf1a66bceb0fac431eb58f1b308db8e19ba4610. 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/QM4TX1812405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe54c96e5841f5ec8baec6f8834211db199999786ee513c4af39d7c96128b31. 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/USKVL1300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a03d7fda61a9279dcc2de230918e183aecf7490d6b111fc1b86e197f177f242. 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/USAHQ0710061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44150c4fe600c0f4816cad4869c0dcdb47e522298c9f946bf769e3152bafe1a8. 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/USUYG1081546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5155cfd2b108e9192d5bc4020b287627d3353f5843514f434db35b815988dfad. 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/US7VG1209730.
Closed Sessions Vol. 1 (10th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f2cf4dfd0cd2197c79da20325e5eb405a0b1010a5cb8d9c2618faf086bfdf3. 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/QM6N21986524.
DEMOS: Music Inspired By the Documentary