Lori Laitman is an American composer who has composed multiple operas, choral works, and over 350 songs. Life Laitman was born in Long Beach, New York, in 1955.Liederabend / Poems of Emily Dickinso
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 0xee80d6458be6b6db28291f8119bd2b2c3eab587d8d71551cf23ab9626bd8630f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f954a706-4e04-4e45-ba05-b37de3cc0ffd.json and https://artists.proofprofile.net/proofs/artist/f954a706-4e04-4e45-ba05-b37de3cc0ffd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x219e77464ceac95e57dd95cf87e7b68379516478defd3d20415532831bec2df9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAQT2300156 — a six-check JSON result.
The Ancient Question: A Voyage Through Jewish Songs
Opperman, Laitman & Rosenblum: Works for Voice & Clarinet
Four Dickinson Songs: Will There Really Be a Morning?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cffcfee39a2b7f85e0a642621216a58b62747a654b1ec4d95987cfd40adad75. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10612596 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd06c166e9354fcee878c3a0e5dd31fb78624a07abc66c75e229ba180a755e1d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10612597 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf1b6e17b5ca7373dcc69940de43854d163b8feb90a59bd1e399fd6df0da147. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10612598 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d48a6e0a48fa02a42c02b5d9f458010d2e71474c402c7957fd32b12b3d4bc98. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10612599 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50e4f376d0d542c6dbfb05bd8e9a48146a7997e67c7641d6de4b2bb94422c2e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB10614829 — a six-check JSON result.
The Ocean of Eternity. The Songs of Lori Laitman.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4eb465bf5ddd3fae58c16e4653f4d8a7d4de2c5267d00b22cc0dee3858e3a6. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3EU2100701 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccc548db821d393df6d6d8da5621ed63c3f11ea29bc352f7e1b2684c434842f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3EU2100705 — a six-check JSON result.
Are Women People? The Songs of Lori Laitman
The Silver Swan (Version for Voice, Flute & Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385278d16d68e783766f83b1bee6cd3646581b24015e47c7361d8a6adabb78aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191906912 — a six-check JSON result.
Short Songs for Edward: No. 2, When You Have to Make a Poo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8e61ff7566da05d9a965face47578deed28cd0a08b1a12b5d6ecfaf05a08a9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191906921 — a six-check JSON result.
American Song Recital: Works of Bernstein, Hundley, Bowles & Other Composers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa64886e987a9292cffc5d0d0bfdd1d05617512b356c9b65e436cc769ffd03a. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460711242 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfab6b3c3567475946e41fef7b2246a5ccf827b6ca7ee5edceedcd95c16cba28. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460711243 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257d29809c9c96ecfe04266ebb290c930a4e1f839c9f3413c2148c4b03d7b26f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460711244 — a six-check JSON result.
Journey: Five Centuries of Song for the Saxophone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07e43c339ceff32de627c212d18b237e9bb3296cf124269ff697fd04c294929. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1581827 — a six-check JSON result.
Between the Bliss and Me… Songs to Poems of Emily Dickinson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d73c98a33f11ab967d37e654d980401b6754851add237317ffccd4ec81102b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191227711 — a six-check JSON result.
Krasa: Brundibar / Laitman: I Never Saw Another Butterfly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775ec6b571a2a504a47c2cc1abe6d4f3d718186951384f9963868df8380fcf8d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB11445405 — a six-check JSON result.
American Composers at Play: William Bolcom, Ricky Ian Gordon, Lori Laitman, John Musto
Let Evening Come: American Songs Old & New
In My Memory: American Songs and Song Cycles
Tom Cipullo: After Life - Lori Laitman: In Sleep the World Is Yours
Heggie: For A Look or A Touch / Schwarz: In Memoriam / Laitman: The Seed of Dream
Transparent Boundaries: Songs Set to the Words of Dickinson, Whitman & Emerson
i would be glad of another other death: live at marsh chapel
I Never Saw Another Butterfly (Voice and Bassoon)