OT-2026-000000764
Publication integrity record
System for spraying the interior of a container
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-2026-000000764) never changes.
Identity and time
| Publication number | OT-2026-000000764 · never reused |
|---|---|
| Internal UUID | 01a0a673-cc09-7741-82ae-1ff9369796dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:21.866326Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 021dec4ca4aabcabc81b8fe3d02bbb348c665a7c92274fd68f00272beed66514 |
|---|---|
| Markdown | de49ca37816b763d33c1468f700b274b5ee18de8402bd4a24a9bebce3ef6b5ae |
| Publication page | 84b2e836c5f5d02decb75b5c842e5365cddf95ff8a724d3bee7ccff83319306e |
| Manifest | 3984e5791b43d07918d4e3b1c006bc35664f36a44b44cf874230215c86744d09 |
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 | TvJuZ3v/khvHq6EndJFC9OzrHRzxrG5Tc4/PmRazuYUXBuKWuekWUP4xZAK0MohYgK0I6nQRifX71r8OOFJ5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:30:38.436594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000764observed 84b2e836c5f5d02decb75b5c842e5365...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:38.407961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000764/manifest.jsonobserved 3984e5791b43d07918d4e3b1c006bc35...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:38.394310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000764/publication.txtobserved 021dec4ca4aabcabc81b8fe3d02bbb34...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 |
|---|