OT-2026-000063427
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063427) never changes.
Identity and time
| Publication number | OT-2026-000063427 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-71e3-997d-e33692ce95a3 · 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-2026-000063427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 899cb1d06d095533c008af12f7cb96f89d99581852131f49fca7f8813c391b19 |
|---|---|
| Markdown | 52cf4df8624cded0fcf43004baf2371a0f020e02e08a96e7f15f3bfc5381ffbd |
| Publication page | d63fff6b10d0334f467d5520d83ace3c89a6a5489ec6ee8b45135f1ff70a650f |
| Manifest | f3e5b3b40246d9e3e7632f5800313262d04b0e83c984e69cefdd671d49c2831c |
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 | N70y1dhvRKY8rUV9fjVCAWUSFO+5AGEMXpXN7Fbk8mzqRMC6UgHTniFk0lpmwDRDnEx2/UjxtVNbQd7EgwmADg== |
| 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
| 2026-09-17T10:37:21.119390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063427observed d63fff6b10d0334f467d5520d83ace3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:21.099778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063427/manifest.jsonobserved f3e5b3b40246d9e3e7632f5800313262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:21.080972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063427/publication.mdobserved 52cf4df8624cded0fcf43004baf2371a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:21.062116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063427/publication.txtobserved 899cb1d06d095533c008af12f7cb96f8...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. |
|---|