OT-2026-000035725
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035725) never changes.
Identity and time
| Publication number | OT-2026-000035725 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7138-8478-c7ded7617d6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 523ba5c02558e933e9d2c17a63ece738c7ef1a9ac57f16d142885a9281e72756 |
|---|---|
| Markdown | 0a07e29e335d5bff3d51b0bc503fada9eaffa9f6c426c4fca3072ea5d2041118 |
| Publication page | 658248dc9dc2afcb24aa1199edb84f0dcc05a4fec1b455fb3d9262ef053a9b6f |
| Manifest | 72d20065769956f6d1f3767775d74e15368e737b06e4c22631352aa71f8d4056 |
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 | XuttR45Xn66o6DJoDpFKWxteg8T1De4vVN9J3DEzOQ1vALg4XWtMeq2PR3XucZzXswTanGU8Z4Xt4rbZItdYBg== |
| 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
| 2026-09-17T11:27:18.811404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035725observed 658248dc9dc2afcb24aa1199edb84f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.796674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035725/manifest.jsonobserved 72d20065769956f6d1f3767775d74e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.779380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035725/publication.mdobserved 0a07e29e335d5bff3d51b0bc503fada9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.763617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035725/publication.txtobserved 523ba5c02558e933e9d2c17a63ece738...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. |
|---|