OT-2026-000088955
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088955) never changes.
Identity and time
| Publication number | OT-2026-000088955 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-77e3-b4d3-95ad8138de28 · 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-2026-000088955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0492fa79a275960703e33ecfae55d3acd0ae0978cf28fe29f7c82dcc8463cb96 |
|---|---|
| Markdown | e4d13fb2d1af4876d2c11cfeb05e4c022f463bcf8e56cf263404d5208dd161e4 |
| Publication page | 431b2a8c0c5f316302c6ba883e6d314ddb829ff8df258e4ffc0c1fcb701ac9bc |
| Manifest | da41693bdb92c4e7fbbc34073f958353179e40fb1a001d703860b29daa8f85a3 |
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 | cEXEOiPLknX14o7hxwGAPBGKbdB5GDFizLZPlw+jUK3ZS8my1EUQPmSeL13Cjvy2N2nyjTQpRV8DUKunu3g7CA== |
| 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
| 2026-09-17T09:48:22.039548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088955observed 431b2a8c0c5f316302c6ba883e6d314d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.021837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088955/manifest.jsonobserved da41693bdb92c4e7fbbc34073f958353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.005865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088955/publication.mdobserved e4d13fb2d1af4876d2c11cfeb05e4c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.988825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088955/publication.txtobserved 0492fa79a275960703e33ecfae55d3ac...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. |
|---|