OT-2026-000059497
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000059497) never changes.
Identity and time
| Publication number | OT-2026-000059497 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7d13-9872-f17f4d2613c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2394f72a235f22af64af313a389b57b7274f8ef3f9335ca3731ef6c9d98cc4c6 |
|---|---|
| Markdown | 642af74cbbd0d5e4be01c2057f96c796ac372f989584763ba96cad8e67ca58d2 |
| Publication page | c26caaf00acd8d8da838067e63fbeefc91958a57ee4d75fcdbf83ddd3db2ec53 |
| Manifest | 2cdb05a45291cf7926767816552eb8d91469944e6aea9fe1c688d966a2e6b16b |
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 | eGv8WqcxmpkcPJ0xbCEQnks+1dCkWDv1qM+9euDb6Loav37CoeXvbMtNpp0k33PeaGzs+UnUy2P35SurbeqlBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:12.408414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059497observed c26caaf00acd8d8da838067e63fbeefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:12.389499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059497/manifest.jsonobserved 2cdb05a45291cf7926767816552eb8d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.369173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059497/publication.mdobserved 642af74cbbd0d5e4be01c2057f96c796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.351016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059497/publication.txtobserved 2394f72a235f22af64af313a389b57b7...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|