OT-2026-000083934
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000083934) never changes.
Identity and time
| Publication number | OT-2026-000083934 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7592-9880-ae54f678a86e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083934 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49bb3a07a129d0ecbc67abdcd403f35cde33b7aaded0fa77c72c330952eb22c |
|---|---|
| Markdown | 4909702357cd6d5f6d8688bf30b8c70147b4165f3daf01a22d32c8738431df51 |
| Publication page | 94ca83b75cc567ff80920295914ad6a7dee8f63446eba88bdd26518f6994882b |
| Manifest | 8158cae7e345e0f6c5d25bb9a9a3a33df7e15a396d136e9cce235228041692d1 |
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 | OjkzCZBH264MbjALxSL/1kuMRgga4VmJynBm4sODlqcys/Rx4mc8rexcdFWa3ta+qBCTq7EphSigxqPr8OO0Bw== |
| 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
| 2026-09-17T10:00:25.875566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934observed 94ca83b75cc567ff80920295914ad6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.852007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/manifest.jsonobserved 8158cae7e345e0f6c5d25bb9a9a3a33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.826118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/publication.mdobserved 4909702357cd6d5f6d8688bf30b8c701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.801765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/publication.txtobserved f49bb3a07a129d0ecbc67abdcd403f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.753308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934observed 94ca83b75cc567ff80920295914ad6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.736286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/manifest.jsonobserved 8158cae7e345e0f6c5d25bb9a9a3a33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.718180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/publication.mdobserved 4909702357cd6d5f6d8688bf30b8c701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.701500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083934/publication.txtobserved f49bb3a07a129d0ecbc67abdcd403f35...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. |
|---|