OT-2026-000003152
Publication integrity record
Vacuum assisted assemblage for handling an object
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000003152) never changes.
Identity and time
| Publication number | OT-2026-000003152 · never reused |
|---|---|
| Internal UUID | 01a0a694-fdb6-74f1-b994-857512722a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:39:37.271607Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003152 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8313900f8373977cc854a8debc3ebae736734ddff083f6ce2e3d435034ca4fd |
|---|---|
| Markdown | f83801dcc0d1cfc5428503b3b6ef68c6c57573c9b613dd7a8e4f9e726c511ab5 |
| Publication page | c2e4f6141d4d145b3e1cf1f7e8dc1cbcd98c007003115af7ba550daee0e67847 |
| Manifest | 40e9c873be256a6362247f4b9d46455f1028d10d907ee794c271163a74b420e8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1KA0xwHgg/JjjktpcCc0Q53NIk3/eu9C+LJoz+IQAYFhgwmTGMXb67RG7Uxyx9Z+1ilM0NFjkKxSNSRORDdfCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T19:40:02.711311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003152observed c2e4f6141d4d145b3e1cf1f7e8dc1cbc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:40:02.538733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003152/manifest.jsonobserved 40e9c873be256a6362247f4b9d46455f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:02.527073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003152/publication.txtobserved a8313900f8373977cc854a8debc3ebae...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|