OT-2026-000051214
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented before set-down
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-2026-000051214) never changes.
Identity and time
| Publication number | OT-2026-000051214 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7061-94bd-a96c25f7169a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90bfc2cd1cce88f44d5a673abe52c038beae35159acb074729284e468eb76baf |
|---|---|
| Markdown | 333e072c789cda73219514be5de852c2f19eea0bd0da710f08b7f176a78ca2af |
| Publication page | c24bef8e51eef4ba2d2e76fb0363fb521de50662929e5e40f6a4d58b67ec922e |
| Manifest | 20dbc38cb69470d151568317e2aa2f0518a46122419779861ba30e3c9a03ff1d |
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 | NoRj6gRieuPE5+h4edxCYZnUaOh3BRji2U5aMzdYYx1ska9Jty7RmQhkqIMw2flafzmP7ymJAgwIToHili8oDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:59.941375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051214observed c24bef8e51eef4ba2d2e76fb0363fb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:59.921826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051214/manifest.jsonobserved 20dbc38cb69470d151568317e2aa2f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:59.903232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051214/publication.mdobserved 333e072c789cda73219514be5de852c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:59.884528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051214/publication.txtobserved 90bfc2cd1cce88f44d5a673abe52c038...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
| 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 |
|---|