OT-2026-000088896
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line 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-2026-000088896) never changes.
Identity and time
| Publication number | OT-2026-000088896 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7996-b33a-32c9871e1ab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088896 |
| Status | PUBLIC |
Content hashes
| Canonical text | be1c4f8be12fea1e684b4f8763d9299e52ea6c7e4ab24b8080d889cb70f630d5 |
|---|---|
| Markdown | ebfba796ea751fea623173d9c83a69f58ff5b40d0e7da3f47b005ff7601dd418 |
| Publication page | 44c4217e6594b7b0eab6833caff9cc89b691c0a537c6853ef7722ad0458c60f7 |
| Manifest | 9ec01bb5691920b56903d4b167d800a2ca9859c5709139e5aad069f8f673960f |
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 | GWAalzH9+1HF9kxPxzv/0a6BAdbqs+GtaugE0B4bfTttcx7h0j4OpkphoPBmPmD6uaN6lgDuIUYb71H6+M/eDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:17.881512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088896observed 44c4217e6594b7b0eab6833caff9cc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.862609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088896/manifest.jsonobserved 9ec01bb5691920b56903d4b167d800a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.844967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088896/publication.mdobserved ebfba796ea751fea623173d9c83a69f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.824010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088896/publication.txtobserved be1c4f8be12fea1e684b4f8763d9299e...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. |
|---|