Daniel Earl Hartman (December 8, 1950 – March 22, 1994) was an American pop rock musician. Among songs he wrote and recorded were "Free Ride" as a member of the Edgar Winter Group, and the solo hits "
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 0x318c442a21fe791133b1071f267e6c620aad0cdee97c24cb0fe372ec05ee858a. 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/ae0575ca-cbed-47a3-9d40-edf0faf0cd1d.json and https://artists.proofprofile.net/proofs/artist/ae0575ca-cbed-47a3-9d40-edf0faf0cd1d.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 0xfb2443f357b417a01542af732c9b05a16f9fc78445f19f844c4fbb4cc51af977. 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/USSM19925563.
I Can Dream About You - From "Streets Of Fire" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3071a49a4b8629d6569491e3ac1af47c1012df7455797034fc9460c87c80ba. 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/USMC18415537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fe8af9c4e0d5fd92dfc1d7a76268726395ca5fded9a59c132f58cbfe0fa6ca. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USSM19801504.
DISCO - 100 Hit's - Dance floor fillers from the 70s and 80s inc. The Jacksons, Boney M & Earth Wind & Fire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa8c84cec4d9477ca6c09dfcb51084dff0f615d7c301995d2bca045cae09b31. 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/USSM17900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3071a49a4b8629d6569491e3ac1af47c1012df7455797034fc9460c87c80ba. 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/USMC18415537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3071a49a4b8629d6569491e3ac1af47c1012df7455797034fc9460c87c80ba. 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/USMC18415537.
Fletch (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf572516bf7ae702d9e97221cb3e557d4b3f537666bf8a98281816b84d724ec56. 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/USUM71811373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19027bb28f7941e19c255631278b42f30341f4f787125cf47b2eb0e6c71406ba. 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/USMC18416231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b5d87aadfc96809b1d2d2511e89c8214d128d392c74f26441d0073687965ef. 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/USSM17900567.
I Can Dream About You - `80s Weight Loss Workout Mix
Body By Jake: 80s Weight Loss Workout (BPM 100-136)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9656712df64f6b8fb0e9ec747e997de3acd8f31dff7d93d0bcdda164ae9de59d. 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/USUM70850655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80303bf23a12819c588f35315754e250c8446a77f49ff48a2a98fa05b858b8b5. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USX761494809.
15 Vocalists Who Deseved To Be Superstars Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a8ec5127c8ce2957f6ede1bd3186e00f6199ad74101363b210390421518a7e. 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/USMC18414559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa8c84cec4d9477ca6c09dfcb51084dff0f615d7c301995d2bca045cae09b31. 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/USSM17900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fe8af9c4e0d5fd92dfc1d7a76268726395ca5fded9a59c132f58cbfe0fa6ca. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USSM19801504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6e3ce3a0449e2f0dd62ddc3d546abeca9de0910e7771a03332cfca20ff1c10. 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/USSM17801028.