Kevin Matthew Puts Ann McCutchan, "In the moment" , Symphony (magazine), March–April 2010, accessed 19 July 2021 (born January 3, 1972) is an American composer, best known for his opera The Hours and
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 0xe442cef075e3dae8d2c951a557fea3ff98c199f7a3cb5b6f3757f3c7c5d110d8. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32859d02-7655-4528-b5b1-313a23ffb777.json and https://artists.proofprofile.net/proofs/artist/32859d02-7655-4528-b5b1-313a23ffb777.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kevin Puts: To Touch the Sky, If I Were a Swan, Symphony No. 4
Kevin Puts: Symphony No. 2, Flute Concerto & River's Rush
Kevin Puts: Marimba Concerto, The City & Oboe Concerto No. 2 "Moonlight"
Puts: The Hours: "Here on This Corner" (Live)
Puts: The Hours, Act 1: "Platters! - What’s That, Babe?" (Clarissa, Sally, Chorus) [Live]
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 0x7558ccbf6717211d43e5b1409573bef4afb9dfaa91d8353b240e8adb47ecf2f1. 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/USY3P2308132.
Puts: The Hours, Act 1: "There's the Scowl" (Virginia, Leonard, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716c592a5e2ad7a46fa2e6157dea434549251cc89b408a7584f28d63b0261f19. 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/USY3P2308135.
Puts: The Hours, Act 1: "Clarissa! - Barbara!" (Barbara, Clarissa, Chorus, Virginia, Leonard) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a2e817ed5f2521595cbdf36dc6a16598381358ba8c1efd80554371c62ce849. 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/USY3P2308136.
Puts: The Hours, Act 1: "Richmond… She Opens the Curtains" (Virginia, Chorus, Man Under the Arch) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bce51f5be39498f12d8e4f37944c66ef8645480d4271fca5da08e4527766f9f. 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/USY3P2308137.
Puts: The Hours, Act 1: "Missus Dalloway Said She Would Buy the Flowers Herself" (Laura, Virginia, Chorus, Dan, Richie) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5604d8f64584d474cb500af023d383ab505aee3c6cf3dcf2e02d56184e719cb6. 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/USY3P2308138.
Puts: The Hours, Act 2: "It's Happened - I Thought I’d Be Overjoyed, Richard!" (Leonard, Clarissa, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282b4efbb1b0dd7a563da60455c9def2df93e2ac0c72c610acfae89dbcc3e7f3. 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/USY3P2308148.
Puts: The Hours, Act 2: "Ent(ha)da oikeîs en te ge" (Chorus, Angelica, Quentin, Julian, Virginia, Vanessa, Laura) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58c0e19062f36d71de313034ca3d82bc84a0f9e9d849c1427214cd0f48a3988. 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/USY3P2308150.
Puts: The Hours, Act 2: "Richard! Get Down from There" (Clarissa, Richard) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebea9f92c1c085a22c9e4e672562b9615a4703043ca89be6ce928dd91581bfd7. 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/USY3P2308151.
Puts: The Hours, Act 2: "This Is My Partner, Sally" (Clarissa, Sally, Laura, Dan, Leonard) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203219c7138caa4cea9d58756bce061049a171e84a76677bf178b4231728040b. 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/USY3P2308155.
Puts: The Hours, Act 2: "All Along?" (Clarissa, Laura, Virginia) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959d157c1a82754a18fdc6cb82acbd272798edd31ade5d066be2ff69e7b7db76. 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/USY3P2308156.
Puts: The Hours, Act 1: Prologue. "Flowers... Flowers" (Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a5d272fc343f7b035ed504f21a7d010ba93782dfc71c9daf42380e6c19cb07. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USY3P2308131.
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
Puts: The Hours, Act 1: "She Pauses at Its Threshold…" (Chorus, Clarissa, Man Under the Arch, Walter, Virginia) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa5cd227f9164247dd8a9666b8436485229baf3b6caa6df1a52c61e89e9faef. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USY3P2308133.
Puts: The Hours, Act 1: "Go Slowly. Ignore Your Novel" (Virginia, Clarissa, Chorus, Leonard) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdee3522d39f9e8b6b2218676d66ab161a610c17bccf6bd135cab3f2b01c99c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USY3P2308134.
Puts: The Hours, Act 1: "Oh Dan. Roses? On Your Birthday?" (Laura, Dan, Richie, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf061c3fb1be6495e7f91d4ada98208a81dc6d4f1add4576ce05fa2f964b8ad97. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USY3P2308139.
Puts: The Hours, Act 1: "You Know What We’re Going to Do?" (Laura, Virginia, Richie, Clarissa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eec7fe4a9b9d4e1015fbdaf0c87d86f9ac67767a2efac3cdb0407482b64d759. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USY3P2308140.
Puts: The Hours, Act 1: "Here on This Corner" (Clarissa) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a88cc2117148af607b774a250c24df3029e90301ee78b0e53894ef6316c7ff. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USY3P2308141.
Puts: The Hours, Act 1: "Good Morning, My Love!" (Clarissa, Richard, Angelica, Quentin, Julian) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cc4a8d0a737f735c3a682ed5fd857ff431b48c3b25b352a2e874747675f255. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USY3P2308142.
Puts: The Hours, Act 1: "We Need Four Cups" (Laura, Richie, Chorus, Nelly, Virginia) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c641c5b430111e06144d25299392c8cbf9733201d509b2b5f032aafd3f835cf. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USY3P2308143.
Puts: The Hours, Act 1: "Oh! A Reminder, Ma’am, Your Sister's Coming at Two" (Nelly, Virginia, Richie, Laura, Kitty, Chorus, Angelica, Quentin, Julian, Man Under the Arch) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4382fc4331de5c47bf29c54661ff8641234ab3be333a4a1bc18c41fd3a11c30d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USY3P2308144.
Puts: The Hours, Act 1: "...’Cause I’m Going to Die" (Chorus, Clarissa, Sally) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb4e9f134939db70f90fcf3f781ec08834068204e513427b7b5893fcffcc224. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USY3P2308145.
Puts: The Hours, Act 2: "Heaven? Somebody Else’s Heaven?" (Chorus, Laura, Hotel Clerk) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12fa3d7ed764ba2126e83dce9444466034e7f62d53b6affd2d0f14fbd668c4f. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/USY3P2308146.
Puts: The Hours, Act 2: "Did It Matter Then, She Asked Herself" (Laura, Virginia) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c2f6878d5919369060536a197d89f162d34323ab3c24663a2d2116f382a89f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USY3P2308147.
Puts: The Hours, Act 2: "Louis? - Clarissa. Caught Me Smoking" (Clarissa, Louis, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2d5eee6dc2d75e6c7dd6188118ca40c4709096823cb0f92c19e03eff3f7d67. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USY3P2308149.
Puts: The Hours, Act 2: "Happy My Birthday!" (Dan, Richie, Walter, Sally, Louis, Clarissa, Virginia, Leonard, Laura) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906f642ad8fad0f5e1248e6ac64ee30127952afa7c962b21e96b6b4dc5e8363a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USY3P2308154.
Concerto for Orchestra: III. Music Box with Arietta
Kevin Puts: Concerto for Orchestra, Silent Night Elegy & Virelai (After Guillaume de Machaut)
Kevin Puts: Emily — No Prisoner Be: No. 7, Because I could not stop for Death
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20d746b9bcfb152bfb14d26c885f71faec31d7024e9539d0a37662451b05be9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USASX2360102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ed0c1dca57de6e5611109a1fd4e369ce443a77d39eecdd9a28cde5353c29b3. 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/USASX2360116.