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 0xc32e7f4dd36a4526494e1245bede43651ebc3cfc701bca50bcc2ce6e5284fb7e. 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/05208b9d-95dd-4dd9-ba64-788493233582.json and https://artists.proofprofile.net/proofs/artist/05208b9d-95dd-4dd9-ba64-788493233582.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 0x990898a32705ab7304860125ea6a68745764499c05cba47ab3adf21c9d4074e7. 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/GBLPF2512356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34a28d2de41fbb2cc7d2b037b0601f257f3aa761836ff33d6e3a807656717b2. 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/GBLPF2512357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0df71e56b6021c1df2cb66951389080dfc5da209254ed9f5c4d2839b457bde3. 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/GBLPF2512358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4491fea5fceb9332916f9e18679cd1ce1298cc7913bd1dff84833250e08103db. 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/GBLPF2512359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee8a687d7eb87aa6f6713ee25b0f45b4abaf3da855fab9011a4a73f2cfa7087. 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/GBLPF2512360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33df4da278fa50742b016352a1e2c15133a6686492072206640722effa2c1bf. 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/GBLPF2510921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4477fd5da2e17ae78d16426922e7802116e73ad31ab85f4c36f632ed33a2aa5. 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/GBLPF2510709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4fab10c413744cb352c1c1d6c019f719a8b91db1da294bb3bce74591633010. 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/QZMZ92540331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e87f5777e650b20356153b000ddc6afdd5eeeb8f23b38fa6c86748a190be2d. 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/QZK6K2517675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c749af8db7086ab7ccdc2ab6f5561ed8c902ef31fe28fa0161b797f78ebd206. 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/QT2VB2513377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fab3543e59bf2b8a61c88db69501d369280d5e6d8271f6b83459f55f7d0e47. 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/GBWUL2564843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5627b9a2b41c04628d3ab39cbcc137939fc579d24907408b348dfba70836fd. 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/GBWUL2555977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2b8781ad704a949d289aaa482b1677a192ad17a53e7f06c7a9fdb80e62e0f0. 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/QZHN82514281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa4cb2b4def5f886b3f7d80604704482d514b5e9c4d49b2d5d026f40f148da1. 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/GBRKQ2575509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aefe6b1e83c2fae154e7a9bf591c4228fc1a192e3ff5322cc3e69ca477b6742. 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/QZZ7P2472589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd238adcd531e15c205567a5646b41911c3a1a92755a9037c6d9473cc1a166b. 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/QZZEB2418482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa35489e95c4458c589fc08ad2c20cb4f9c6a81a34fd051cd307757f6d8606e. 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/QZTVM2479089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b198c4474613bfecb90c7dffdb4795963ab37f33815afd34f47bab32984ee83. 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/QZWFH2483677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238e91057e24baa13e2f7ac60f135784ac022dfd76698f6bb0090dc6364c557. 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/QZZ8A2415865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ffbbd9c08159d1b48d8c53f27c00bb8ea424b316717d736412c8707be8d604. 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/QZTBF2412599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1513f431ff2de3764d07f5be52834df58ec426a6f2d99bb6a4aa03b5d78bf423. 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/QZWV32466502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcbabb2860e5f84e49e066bfc4fba1f6888b4564d9e7a46397339239fce4c09. 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/QZTPX2402240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536797852149d79e25663d72d59edeafd008b7ddd5860df950721c140f2d2c20. 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/QZWV32450927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d11463191b1979af7c669226498f8a43d20a6c547142eb8b54d85092df6d730. 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/QZTB32455546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b56aa285b77b2cc08383ea31f55af17edc93010fa31f8f99569e30777d1b7d. 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/QZWDD2490036.
Best Of Balloranking & Bhadboi OML (Mixtape)
Best Of Balloranking & Bhadboi OML - Mixtape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ff0fa9c634e03b6f1be114de402895ba38c0f99d79286f9414bf5e3b119aba. 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/GBWUL2409126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b0e27dcce8343b4ec84672505b18e7a788a1f84091e426bb350475b4a8e1e1. 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/QZHN42453215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af540ac583d1021c4898092fa68a20d39cfb0fde7d045642b318f9188910c77. 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/USLZJ2471184.