OT-2026-000063676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063676) never changes.
Identity and time
| Publication number | OT-2026-000063676 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7eb4-9820-a264789977a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1700e5e2358005992d143ff62d615cf42f61ade8f95e9283f874174e0a1d0b5a |
|---|---|
| Markdown | fec7bcf9dd2fe1e3a6d56ae270356b5989c2b8c7bfd76fbcd6c9af51ddf059f1 |
| Publication page | 1e4579b306030309e0811c0b4d4728da94a12776c6021b2267f3e5da03fe024e |
| Manifest | ec5a693f9be1e5c1e3748d72194061ee1eddcfa839ad6a8a0e89e2c9834240f6 |
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 | d1cwQjCK/c5VdXmL4Y2Zal4bKvkpIyhI94i4waBGmVkmq62pLXg/cVoJHI1K0HY1NmfqoeJUSkxs+i2vl3twDg== |
| 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
| 2026-09-17T10:37:47.442819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063676observed 1e4579b306030309e0811c0b4d4728da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.426567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063676/manifest.jsonobserved ec5a693f9be1e5c1e3748d72194061ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.409037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063676/publication.mdobserved fec7bcf9dd2fe1e3a6d56ae270356b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.391212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063676/publication.txtobserved 1700e5e2358005992d143ff62d615cf4...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. |
|---|