David Carbonara is an American film and TV composer. He is best known for his work on the critically acclaimed TV series Mad Men. His other television shows include Vegas, The Romanoffs, the mini seri
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 0xad27c4fa0851e8d24155bf47d874143c78eeb7ca7c9cefd9083d80f19fafe2ee. 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/8be64621-8ffa-4ac1-abc7-f5c169e499d3.json and https://artists.proofprofile.net/proofs/artist/8be64621-8ffa-4ac1-abc7-f5c169e499d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mad Men: On the Rocks (Music from the Television Series)
Mad Men - On The Rocks - Music From the TV Series
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 0x7d953dead5184f20fda627c9af750e8f130bd1d7ff955465feb43de53f5b2b37. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBAJC1300217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377e74e7473c681a6a68f04335fa16b3930ed210f342750c6f9260b41c1de626. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GBAJC1300219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0713979e86042166eb80892084794bc5a1b42640951050aa44d1b0bc8dfb197d. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/GBAJC1300220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22b9d254883c26a814f9ba3a08955668b956808ca8c5db66167409670a35135. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBAJC1300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5787183a2b1f94b8880ec39cec6f22e04d956b2bf2170979004fe87a05d3bb. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/GBAJC1300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e50f096295ee1b4475270b5044889d141cfc4465cf2f6e874807f865a4a28f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBAJC1300224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe914f86cb87ca3f890c681adbc5f65f605c3cd13fa9817a117c697a9748f8226. 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/GBAJC1300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1c00bcedcea93af1979db832e68817e542d193d56f4bcc24bf7e17e7ac9426. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBAJC1300226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b99e4785c1ff6d8c1a00235ef2da196ed50b5f13314969425eccdb336f72c4b. 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/GBAJC1300228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05116cce515496ebe94c7afa8140807e955d5ae2f92c19cb64a5be953a3ff2da. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/GBAJC1300229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c66c9e645ceee2e582b7d35548f438589e11e696b04f3a810329a7ecf048079. 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/GBAJC1300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e2032b21258b0130d5fddb4928fc67acb16b0397ed6bdd9506efd42ec445fa. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GBAJC1300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d700db9f5f948a93f525c4a4ccce011f487b25b431556a3610bb33d5565de9. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USP3J1206962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ad1fdb8ef64d6c6fc6235cb4dab7c9e9b074ad6becef9b58c0e780cf33aa55. 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/USP3J1206963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb165c5b45735f18b70619075d592293531a169e25426f5fe496c3601a782b710. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/USP3J1206966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4caa67002a9f6bff6806161f432e63569a161ddd10e37cf966617a715c00a0b. 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/USP3J1206967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0064d153c6afc8b87f721155cf1109393022e01f1901ab4272a264e7f49450ed. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USP3J1206968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ef238efae935d81b99d6571ad24e495e114c5cf6a93b60dce5c195efd4b87c. 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/USP3J1206970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d6b7a05442d45dced0545dc24e1ea3b41735a9e0514cd7255671d6e5c0e7f3. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USP3J1206971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8cdd05370eebd60cd79974fdb67e33c5973834c8f7de5e0d6647c0f2fb1c9b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USP3J1206974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c4f45e2d924a4208898070cb21c76e61a43a3d6572912b8bb2e23fd892762f. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USP3J1005774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491c9550893aedde85a1fd8529a45508af7f11a98496f382f917ddb9a2eda5f3. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USP3J1005775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2741e466d4f5f281c9a9b7cf32a0802078a0ffafc00b63a8dd4acc0ed84cf547. 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/USP3J1005776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18292dac052ba01960598930d75b3cb4fdf88a647d539372b0bcb1af1a25461b. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USP3J1005777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b9bdf0d2dc0c3b2c5b7558d09b209a2a6fce7629aebab840b64f05e138ac0f. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USP3J1005778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd47a3baa52c7e34f3ff35544cfdb99c3a2b1483581fd6caf92e5e2c5fe8b8c0. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USP3J1005779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fbddb33935a4811eca05e8105501834e27fe5376d62932f6f77fdf5472f4ed. 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/USP3J1005780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b18b8332fb3fbf8f2f097724d672f150843e88dc985bdc787be6b5c5b7f5a5. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USP3J1005781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947ff388ad1fe76f6b5bb7133b90af2d43bc7811e3af4e5a2e0b835e5f815196. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP3J1005784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935fc19895cb3fc22edfe3cf30529006fe29c614f1e79fbe00cb978417281c8a. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USP3J1005785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ddf6da8d76556448fbf2ec6d2a2f85cc44e8935a77fca046ddb512a7fae822. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USP3J1005786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2c7da89aff7a782c43cd7885421859035a2ac190cf33ee9dc005f5c1a5d9e3. 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/USP3J1005787.
Score Suite 1 (From "Retrospective: The Music Of Mad Men")
Score Suite 1 - From "Retrospective: The Music Of Mad Men" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d31d56d2f7c1c9c1394db70c5e786c275e851843302b65303ab837b176f18c0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USUG11501006.
Score Suite 2 (From "Retrospective: The Music Of Mad Men")
Glickman (Original Motion Picture Soundtrack)
Carl Laemmle (Original Motion Picture Soundtrack)
The Secret Life of Marilyn Monroe (Original Television Soundtrack)
Mad Men (Music from the Original TV Series), Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de10f55c170f620f96469e4113b27ab2ecd7f517ecd6b3df1ba9a84b233d4b4. 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/USCK30803104.