Pomplamoose () is an American musical husband-and-wife duo composed of multi-instrumentalist Jack Conte and singer-songwriter and bassist Nataly Dawn. Formed in 2008, the duo sold about 100,000 songs
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 0x7ab12fe64ec7794bf3633b45fb736127009f39639d2f6847638e26a6e416d3be. 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/5df983b6-d8a7-4664-99d8-a2963384c2fb.json and https://artists.proofprofile.net/proofs/artist/5df983b6-d8a7-4664-99d8-a2963384c2fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bust Your Knee Caps - Johnny Don't Leave Me
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 0x74253e9a373809312d70c624756b16419f91d9f0fd43407c4473663741caf225. 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/USE830926084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808f02a3a6ec4fb3cfc1ca84951bf3329baef381bcb88546e20ca653c21964f8. 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/QZGWX2220763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077c05c0e428dd5b2694c55e7b09081ceaa2b55105f3bde9c6ef17402dfdfb70. 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/QZGWW1918477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15e45d50016b234cd1045d5d7bf43d56b3518d50dbff3e7be4c63c8a3d853fc. 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/QZGWW1980916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9435104510117877ae7ffe90ce0e6b6a8e41b81a67c6d73e5b008ff41c7c4a1b. 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/QZGWW1968320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418a99c8a2a95b0b020481ff8d04ceb64ed032a7c5888d5a749186ffbf77539e. 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/QZ22B2091745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348112aa31a06882c10173810c0cbd717602828de99f11ded9ba79e637f6181a. 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/QZGWW1900577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cb83023479aadc98d9bde7151952d430e8ac8c59d5d49d586137232e2ba6e4. 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/QZGWW1974939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec2b75ca5c18c521ead392232e57c05767e108a7eec0ae225bcf6bd168a65a5. 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/QZGWW1936395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a3c146dfaec0d61c3537a9f80f8bf889c3cd3a9715c6d2b26796d546fab56e. 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/QZ22B2061453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0689a24a1eb936f62094399288792bdfdcb5dc6168373ea531b96b0610b016. 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/QZGWW1943924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9447ec5231823355a017ae6690b051345547965d1ce75d2c06db94f5a8c684c2. 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/QZGWW1926059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80d43328bea06dcc9e88762e3733e14ea58ace06de126e1e2740a9ae2628c9. 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/QZGWW1939838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef1c0aafb837cc87b209d27c654f9c7561d600b0ed99c44758b13bce9064be5. 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/QZGWW2015374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6945272a923e9973348c392ee7ae5ae55bcded35907bfde67636689e68c2f9a7. 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/QZGWW1983765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc43c14e99660f464cc4dfe9867bc09ebf32b8f9eee7ed78f52bd96b09af9cc5. 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/QZ22B2071622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7083122952987b21901a1b83e2e1c85816ef97ceafad44f92b4123e94eb42e40. 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/QM7MR1705027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a3c146dfaec0d61c3537a9f80f8bf889c3cd3a9715c6d2b26796d546fab56e. 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/QZ22B2061453.
Girls Just Wanna Dance With Somebody Mashup
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae905dc8cad1941c3109b45c499d0809f5e6640bb19a0c76afd7ec02780efd5. 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/QZGWX2150763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f4211efef604079d2b10a5dfcaf2b686faee5661e87e30367a5fce111fd963. 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/QZPJ32114053.