OT-2026-000025764
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000025764) never changes.
Identity and time
| Publication number | OT-2026-000025764 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7084-9b04-1eb36bfba3b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b0086761074e75026ce6be58a5651b2643263caa97ac10d48b041036892b15e |
|---|---|
| Markdown | 9adfb783e56ab32d913f52cdbe5b8531b6a3494a16c9202d4876fdc213994c06 |
| Publication page | 2d5ba5d177f970fccf0febfe6892a52c1418c40561eb5bb94a09e11abc72dba7 |
| Manifest | af91f6bc2069d3661a266bbd3479b111f93177c675fca324125358844c65252f |
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 | T5RFeYaugrSjaH/SIehnf0wT6OjfDq0B6dnRo5zyfWUnG0buJpabvG+qacI7AXS7TENtPOwo8WXt43Rh6Zx7Dw== |
| 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
| 2026-09-17T11:45:57.854127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025764observed 2d5ba5d177f970fccf0febfe6892a52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.838653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025764/manifest.jsonobserved af91f6bc2069d3661a266bbd3479b111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.820549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025764/publication.mdobserved 9adfb783e56ab32d913f52cdbe5b8531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.803342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025764/publication.txtobserved 0b0086761074e75026ce6be58a5651b2...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. |
|---|