OT-2026-000023716
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000023716) never changes.
Identity and time
| Publication number | OT-2026-000023716 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7246-9ef1-46c8f7bea67a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641182ba8b3fe1a991681a2830a912565dfc48b7af609e286820c9af5c704f8f |
|---|---|
| Markdown | d0a6c14e43bab3f75acd16e0f435d844d171aa8fda9663a4e936cbb0c68f620d |
| Publication page | d231b769cd747767c5156514d838aba78489dea4f5770f54400376358b22f078 |
| Manifest | 32c0b803074b962003c2d5b376dcbcc529ede68c6a7267cb25289453c0db140b |
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 | ENqsQs6FvhaCOO43uGtiAlqJEnLJh2Qp1Tl3xobm10D/f91pyRc0tZccjXpanhSD3wAqRgVMSax6P4T+45YKCA== |
| 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
| 2026-09-17T11:50:03.344575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023716observed d231b769cd747767c5156514d838aba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:03.327479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023716/manifest.jsonobserved 32c0b803074b962003c2d5b376dcbcc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.310365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023716/publication.mdobserved d0a6c14e43bab3f75acd16e0f435d844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.283947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023716/publication.txtobserved 641182ba8b3fe1a991681a2830a91256...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. |
|---|