OT-2026-000048866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000048866) never changes.
Identity and time
| Publication number | OT-2026-000048866 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-75c6-b926-75bc887632b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 259383860b440fa9e33eb9d03ddddb000bfd96e72b8b8a430db7fb3203ab487c |
|---|---|
| Markdown | 3fefda172a45f9e4f2e37f60014f6f80ad772acee3602f5688b3e2e728e8864a |
| Publication page | 5c04d5a6a71843891d2165ad9cb8193e372ceb1a0224cfa87e4729771d344582 |
| Manifest | a00d24ff5f023aaa9b7cb2837b98d90081c6232ad99c8e37cc491245e56f8e28 |
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 | kb0xErtJnD4CUSnXwiHzAyKPtKP5jrO5Uy+CuagPjvJy9t8lSi1iQhRy6qOrtWwUt0WPAKV1EZMNKpbhgGsvBA== |
| 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
| 2026-09-17T11:03:01.074940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048866observed 5c04d5a6a71843891d2165ad9cb8193e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:01.056751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048866/manifest.jsonobserved a00d24ff5f023aaa9b7cb2837b98d900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.037408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048866/publication.mdobserved 3fefda172a45f9e4f2e37f60014f6f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.015445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048866/publication.txtobserved 259383860b440fa9e33eb9d03ddddb00...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. |
|---|