OT-2026-000025112
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000025112) never changes.
Identity and time
| Publication number | OT-2026-000025112 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-770b-96a4-f3497c314c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7446c07dbb0d453eb62f8f980aad21387feb68d68169615a3e3991a1e9467a70 |
|---|---|
| Markdown | 9a286e3bc228a2146708ec002229ed1d0701fd3cbe63aba6e918d5922daa5d57 |
| Publication page | 0001a6fb6aeb409fdd56310c6ca9fc0c7727552b7bd5f4ceac8f9568759ebc50 |
| Manifest | 5e062e2d27bc88ae3c8cba9ec369f0d045e63aaa4f0e68309b22abb388c97764 |
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 | tNqIaxoJewPumJurPbvMbrDZX5LSeh7QXw3CX7PgoYKXEPnl/ZmNBpJwH40GYwXQW3ircccFzI+FVzuCJD2CCA== |
| 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
| 2026-09-17T11:46:59.176633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025112observed 0001a6fb6aeb409fdd56310c6ca9fc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.154649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025112/manifest.jsonobserved 5e062e2d27bc88ae3c8cba9ec369f0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.136682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025112/publication.mdobserved 9a286e3bc228a2146708ec002229ed1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.113560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025112/publication.txtobserved 7446c07dbb0d453eb62f8f980aad2138...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. |
|---|