Shelley Plimpton (born February 27, 1947) is an American former actress and Broadway performer. She is perhaps best known for originating the role of Crissy in the off-Broadway production of Hair, a r
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 0xf5e9402440ae78273fa3a6fb3c07ad1f1a76eb81f2a82236c0bec7acb0851795. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83beb2dc-dede-4bda-a253-ffff5dd6baae.json and https://artists.proofprofile.net/proofs/artist/83beb2dc-dede-4bda-a253-ffff5dd6baae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hair (Original Broadway / Off-Broadway Cast Recordings)
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 0x2c70556b67bc1503dbaacd364ec99442410d56beeb9c3fe84a421b3b4ac7f6b8. 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/USV110300262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724a5968d6da411cbf8c1e8c78d4ca8e11be05761870cad2ad24efd70ac4fbfe. 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/USV110300230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ffb376026415ad78e4ad6310e546e90a00dcf04f82479f30339e0e90a31b39. 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/USV110300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c48d679d90959a03f06f80255bf0c7d3712c25af75308577764740b88d38f74. 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/USV110300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c8541fe35b111109bb480a770ae95359f52a4df34efe6efe0bee7db9ed5b3e. 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/USV110300266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4b216ba7b4082a56bd269e28ba11eb4c5744b4d2d43bfc4c850ed3cbb11ffe. 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/USV110300235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c57f29d68eb80fe945fa0b411fa34ba791678e2885822a2621120ae38c2822. 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/USV110300269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641afeb9be8828f8ea952acd6c46d824003c225843cee386569520b477b8a2aa. 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/USV110300237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4887575b208cb9cf3250d6af2379403a3550ed9b5e9ec173d2596c1d117c62f0. 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/USV110300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345945b719953035c4b7d5a630fb1d870e08dedb9c57ff486796d627ba19aaf6. 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/USV110300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf581bdaafd1fa7a66755703d05c81df9e945e47a97b784007260d0942646df86. 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/USV110300277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83badf911fc80b7942bbad31c0bcf81deb2e3e9ff2fbb5aba9bcbe8082010c6. 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/USV110300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81df0294e9365650f4071d165332efb50b3b79d5a455e2fdf49acc78d6797c85. 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/USV110300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fe36f34fc0d4f5df0126e5763976a21235bdd20b115aaa7d539b87acc9e758. 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/USV110300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c43d94e307e94c7d4715e28905d2daf2db05f31171b4be44076a1a4e7604c4. 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/USV110300257.
What a Piece of Work Is Man / Walking in Space (Reprise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0689601a7b43903debf1228df55830801889abdad29e9c23e455545c542ee3ed. 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/USV110300258.
The Flesh Failures (Let the Sunshine In)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a196e7f521b0ebffe3c604e4329e0849b902d0cd4a496896b0bef34a9807e3. 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/USV110300261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c0a9cb695cccc3b25db5d05143da5f5660f4d210e45f5b12b80145efc02e4f. 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/ITDD82103948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47e186316dc391fadc23c3fd9c6d954f762cc93466495de170c253179d44403. 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/ITDD82103949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7006cf79f65b271294fd88d27baf2a4c099a2e735cd4a990e34051894ec060ed. 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/ITDD82103952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7597ec033802602ef9f59d3789a25a780364b0fafe779194be65c719c9d34d. 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/ITDD82103953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f9fbbc3bd333864cb1afd1e1c5dc5945e0ace58657c29683acb1f580e0c2ee. 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/ITDD82103958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386dd02ab1ca100d13413b79a116d09af416fa7b97747c1e47666011964d01e7. 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/ITDD82103964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3bf610b19ea6987ef062bd7297c8e7c65f9bcaf9320cc0ec9c64899b70c938. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/ITDD82103950.
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 0x109525e4c4adc6d813ba9e5753cf9cc5bd194ef05e7513d84fee53f9a110b79c. 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/USRC16808126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55ccae06b0f41e8e1c6fd480932d02bd513cbfb17428bab1d22688ed9bb638d. 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/USRC16808147.