OT-2026-000025857
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000025857) never changes.
Identity and time
| Publication number | OT-2026-000025857 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7a0f-b2c9-fc8831a2c2b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025857 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc3c36cc6e3a131e2098768bd2f2a0ac461ce6199c418460efa8226f3579807e |
|---|---|
| Markdown | 0513427b555ba721269dba5da0d10625a48946435f8983d99dfa63abf1a94a82 |
| Publication page | 8f79f307201498705deb990c30ccf75ffd2e80560e01c57688533c5ec11e7317 |
| Manifest | b2399433db236f1fbd693d3d17944799c72370a20d47d6f6c67d6609833c434a |
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 | kZwknTk6SEifOBkjGVTUFhIe9wEDCJQAN6fwPJm5muQGteywoJpfO4Cf0fCNFuJ7WFuulZDWpxq+bJzoTBDPBw== |
| 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
| 2026-09-17T11:46:05.172675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025857observed 8f79f307201498705deb990c30ccf75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:05.156546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025857/manifest.jsonobserved b2399433db236f1fbd693d3d17944799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.141311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025857/publication.mdobserved 0513427b555ba721269dba5da0d10625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:05.124176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025857/publication.txtobserved dc3c36cc6e3a131e2098768bd2f2a0ac...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. |
|---|