1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x495068f2dbd98ad9c0e4567617b3c20b65d4d0c89dbe0a12f55099926970e555. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/216234b2-873c-42bc-bb1c-435f9b18b86c.json and https://artists.proofprofile.net/proofs/artist/216234b2-873c-42bc-bb1c-435f9b18b86c.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 → block OTSBitcoinBlock must exist at that height 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 0xd7188df89791de79fb7680bb0a84d91302be7ab96b523a202310e4dab78ba269. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/US7VG2246320.
For Peace on Earth! - Version on Acoustic Guitars
For Peace on Earth! - Horror Version on Piano
Для мира на земле! - Гаражная рок-версия
Тебя поцеловать - Версия на акустических гитарах
Тебя поцеловать - Рэгги версия на клавишных
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039a11510e82939c748a1faef9a8ca75aa5f486b0a9c48ebb645fc10e47ae2d2. 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/US7VG2238266.
Dear God... - Version on Acoustic Guitars
- Я Повержен! Ты Довольна? - Нет... - Голос и фортепиано
- I’m Defeated. Are You Joyful? - No... - Version on Acoustic Guitars
- I’m Defeated. Are You Joyful? - No... - Piano Version
В мире сна - Версия на акустических гитарах
The Sky That's Above Us - Acoustic Guitar Version
Песни и сказки Смерти - Версия на фортепиано
The Girl, Stealing Dreams - Piano Version
The Girl, Stealing Dreams - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1acf87b0b5741d81ceb98a298d0870f5a5596fe5b48fa3ad402170760faeab0. 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/QZTPX2293967.
Сибирь - Концертная электрическая версия
Sevastopol will Not Fall! - Gothic Version on Piano
Sevastopol will Not Fall! - Acoustic Version
Севастополь: меняя завтрашний день - Рок версия 2014
The Future’s Already Happened - Relax Piano Version
The Future’s Already Happened - Acoustic Guitar Version
Here's My Blood for You - Acoustic Version
Here's My Blood for You - Relax Ballad on Piano
То, что ты не успел - Версия на акустических гитарах
То, что ты не успел - Версия на фортепиано
Hey, Deadman! Wake Up! - Acoustic Version
Hey, Deadman! Wake Up! - Relax Piano Version
Музыка Боли - Злая пародия от имени разгневанного Создателя
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074b6be084f6c4a00bb79e0699cf5679c799a9772be15f591e4a7e30f4cf08a5. 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/QZGLS2277792.
Пой песню, пой, Люцифер! - Злая пародия от имени одного из падших Ангелов
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331480c61cbd727ca6c0fb01c4d3c7d3ba6f016276d6860411e286fc245253d4. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZGLS2277793.
Let’s Go to the Stars! - Acoustic Version
Let’s Go to the Stars! - Relax Piano Version
Symbol of the Universe - Country Blues on Acoustic Guitars
Symbol of the Universe - Motivating Ballad on Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b0c679da365e01c6f455a79a712972d939d5eb8602fd01cbfc2477862c917d. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZHZ42150691.
A Long Time Ago... - Version on Acoustic Guitars
A Long Time Ago... - Jazz Version on Piano
Burning Fast - Amateur Recording of the Piano Version
Being Shoot out from the Teeth - Version on Acoustic Guitars
Being Shoot out from the Teeth - Piano Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07abccf19fed9cf74ea9aad8e09d2d0f9c755e9215afa5c7ff9fe596c4d9a2ff. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZHZ52142235.
No One but Us - Version on Acoustic Guitars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e66bd96737c2a0ae0bbfe932475c120bb95cd41f0e51b706ed89d5e11296c4. 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/QZHZ52167035.
The Hero with a Thousand Faces - Garage Rock Version
Герой с тысячью лиц - Версия ансамбля с оркестром
The Hero with a Thousand Faces - Ensemble with Orchestra Version
The Hero with a Thousand Faces - Acoustic Guitar Version
The Hero with a Thousand Faces - Relax Version on the Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad0fc771dda2a360238f10d1d9b1bc4388fb8641fe63fd0cca14b13411fd358. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZHZ62162554.
Fighter’s Path - Women's Hip-Hop Version
Fighter’s Path - Version on Acoustic Guitars
To Moscow from Saint-Petersburg: The Story of How Criminals from St. Petersburg Became the Supreme Power in Russia
To Moscow from Saint-Petersburg - Piano Version
To Moscow from Saint-Petersburg - Version on Acoustic Guitars
To Moscow from Saint-Petersburg - Psychedelic Reflections on the Piano
παλιγγενεσία (Дань уважения Артуру Шопенгауэру и группе "Тёплая Трасса")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e34be60021fda07e967f303fc751c718e78a4eccda8e77d24c34ebaff0325cf. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZNJV2131275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a958f761bf40a63e83e24468b1e87a642d196328b1275b743d848958d1d058. 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/QZNJV2167451.
Падали замертво - Версия на акустических гитарах
Свет Кремлёвских звёзд - Версия на акустических гитарах
The Light of the Kremlin Stars - Relax Piano Version
Голос Бога - Версия на акустических гитарах
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48f4f8308ac27dfb55fa56976b199761ad671663a6f8a49c91f5d101f7f4429. 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/QZNJZ2166487.
To Defeat the Great Ones! - Version on Acoustic Guitars
To Defeat the Great Ones! - Piano Version
Step into the Dark! - Version on Acoustic Guitars
Последний День - Акустическая версия со струнным оркестром
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36476c4103f2a05424c9c0527d5950bd593e085f8929f53372b95deefa5b1fcb. 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/QZTVM2140609.
The Dark Infinity (Lovecraft's Untold Stories 2)
The Dark Infinity - Musical Theme Game for String Quartet and Guitar
The Dark Infinity - Musical Theme on the Piano
The Dark Infinity - Musical Theme on Acoustic Guitars
The Dark Infinity - Theme Music for the End Credits
Неотвратимость карающей длани (ужас на фортепиано) - Cover
Лишь меня не хватает чуть-чуть... - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dc751010d3eb5f12ceef3e1304152d95201a4bb84d9a94272f8478835f0ef8. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZNJV2481311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a9df8f630292e1f90c76709fc49fcf0f04872cb7ed86247e772f1d54c29387. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZNJV2493232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa86c2fc09c76237da1534f6c4a02669f4fce6c34e420ecd567fb7611c04b23. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZNJX2464026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa93c3cc02cd13017ca0673ddc80dc2e1034dbaede6ddd880f01fc11bda8939. 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/QZNJX2492883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518b78c231c58faf732c4e73185506f63275e4093a4468f0ac48c0c0e844438a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZNJZ2476410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa303e31f041ac8865f4233b753d5e16c1bf21a1684326505116b80844e568c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTPX2403053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a06e83719f2630103496f59000a2d10005b00d513e5483bff85b54d3af57e55. 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/QZTPX2478837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f110c0b880a9bbbfb4abeb8009ce61f741c938954cf83d8baa240212624236. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZW9K2411399.
Головы с плеч! (на акустических гитарах) - Acoustic
Головы с плеч! (инструментал для танцпола) - Remix
Белая гвардия (Cover) - Джаз-версия на фортепиано
Белая гвардия (На акустических гитарах) - Acoustic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916548278f9a9c8b02647a620eab200425a7a3703066e0dcc7e88518d156024e. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZW9L2412059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e282231d780e0f7019ae69049f5c1b4f8b4568e86f02bcc06ba92b1b9b2cce. 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/QZW9L2412060.
Зазеркалье тёмных вод (на фортепиано) - Cover
Зазеркалье тёмных вод (на акустических гитарах)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe565547275f82585e9360f282bb2b85f6088267f3da091743fa6ab52553c75fe. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZW9M2451667.
Дьявол ждёт меня! (на фортепиано) - Cover
Патриарх! (на акустических гитарах) - Acústico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a99e9664822362b1495e32e00b512322d62c3a5918c7e30edab02df3884918. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZGLS2528994.
Спарринг-партнёр (Cover) - На фортепиано
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2c82bbdf495d7bc187c1c2ac000fca809f4bcd5159ae356811fefd5d1e2c0a. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZMZ92557162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10117c860781bf95920ffb301783b4416b23e932526bcf8eeda8c9e0c9792b80. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZMZ92590551.
Ингерманландия (на акустических гитарах) - Acoustic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5030dbea59b21ed78889ea600eb1fd4e56d605964bde2be839ed7d6ba98a3033. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:55Z), 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/QZNJY2554428.
Долго И Дорого!/Быстро И Дёшево! - Acoustic
Долго И Дорого!/Быстро И Дёшево! - Acústico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8deb0da1d0c97d574fc8e70959aa2f5c1df1ed2675ccb03a21a12ae1145484. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFZ42298689.