OT-2026-000043835
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two 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-2026-000043835) never changes.
Identity and time
| Publication number | OT-2026-000043835 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7611-b642-119001568a48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73ee54b7489300eddac967be233bf6de0210f1bd88ef3927cd2ac6c0ad55403d |
|---|---|
| Markdown | edd43c84dbd18c974ff018fe3e1b49b0cf2d3a9f0f239f3b5b98cbe083a014c5 |
| Publication page | a42046af336b9f74b9513bc9b4a9964bf254af81ae171f189f57d802aa684dcc |
| Manifest | a56b2805d0ad93b2f310211cf73620c964fa99ba59a7f5de764349bc12dd9cd7 |
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 | IQQWMcIHbAipK20l/j0T7ldAuAudTtuTQRCWAbptUPYgNSkaCoSvzFcEuE8SpIup1fraAgRWfNM/6/qUx7msCg== |
| 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
| 2026-09-17T11:12:08.948904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043835observed a42046af336b9f74b9513bc9b4a9964b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.931776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043835/manifest.jsonobserved a56b2805d0ad93b2f310211cf73620c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.914420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043835/publication.mdobserved edd43c84dbd18c974ff018fe3e1b49b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.895435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043835/publication.txtobserved 73ee54b7489300eddac967be233bf6de...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. |
|---|