Strawberry Alarm Clock is a psychedelic rock band formed in 1967, originating in Glendale, California, a city about ten miles north of downtown Los Angeles. The band is best known for its 1967 hit sin
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 0xec2717f60d0b2206dcbe96989642945190673f8ff9d94e321b548bdd37084716. 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/d75c9c44-1d64-453f-9d73-2e443951dd00.json and https://artists.proofprofile.net/proofs/artist/d75c9c44-1d64-453f-9d73-2e443951dd00.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 0x3d32e7f6caddd04d8bd5fcf75f9b189e27f66c46eaf052982540f0da96591dbc. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USMC10500554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1481d54c54a5083b6fa3a8f6b1b8845bf20affe977f818dccef1dfdaae5cc716. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USMC10500558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b6a0d75f0daeae9cd89325b55189682c4e99574ade8f02b59d4d7a9fce7406. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USMC10500559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060371496bcf15cb0623ee3eb64b6eedcd284595c1523225e6e8979454227917. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USMC10500560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d721a646910fd888fdbc7a0f5d3ea6dc45c09368f47afde26fb205b10e0fabb. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/USMC16954109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251df074d9d5ef22e2b7a492e64d4077f5c180865b4d5639efef32ec1dbd0710. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USMC10500561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982d7e7e250da873cded429471061308635648d6d7289badaf9d30afe5154ba3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USMC10500562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1cfbf5307e85c3f4875e79ab0f3025a483834859a9c569e7f89ac718708271. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USMC10500563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb436dd39995df19e4c60c9036cf4d26ac15732cc1f0e7657029c1bbf38b92938. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMC10500564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b86d6b4b330f8d82e3c3ea4a757477093c9f1c5e36e0d7d286cf347fabae14. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/USMC10500569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c12dba61cfb229a1eaa9cd4e727063fdde73c5a8f685bad211588e9f091a964. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMC10500570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8701baebfd667f5cd981488ffd12d0d88777df0a56343e5c625fea058b0f54a. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USMC10500572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9049c11fde0c52748fcb052f3380831ac714fb0662dd470e79f0a327430e5b2a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/USMC16701237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e596d2d1b6951b03a9dc32f6b688d0f5221b0e49a8c622837eda6a382d955d9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMC16701239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf29dd4b6494b313b5d5a285fb9068bdd6369bdba5829e3040118dae712a5180. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/USMC16801242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeda382d08f24b6fb549ff0d256fe121d6e066891541a411e61f495d5e33781d. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USMC16801243.
Incense And Peppermints - Stereo Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1054dcc4cdc3b5e785bc9a4c57c79c4978fdaf7ecc37194725b50963bb3d93c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USMC10201063.
インセンス・アンド・ペパーミンツ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1054dcc4cdc3b5e785bc9a4c57c79c4978fdaf7ecc37194725b50963bb3d93c. 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/USMC10201063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1054dcc4cdc3b5e785bc9a4c57c79c4978fdaf7ecc37194725b50963bb3d93c. 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/USMC10201063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1054dcc4cdc3b5e785bc9a4c57c79c4978fdaf7ecc37194725b50963bb3d93c. 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/USMC10201063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9049c11fde0c52748fcb052f3380831ac714fb0662dd470e79f0a327430e5b2a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USMC16701237.