OT-2026-000077016
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000077016) never changes.
Identity and time
| Publication number | OT-2026-000077016 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-74f6-bce8-232e158ce63d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27b46a73217dd165074c9cd61afe16f9c175eb160801bd1c3cf3e3e7a38f0945 |
|---|---|
| Markdown | 4713949c3a094bed71bfd528e305e3e512b28728b50c669aed3fff95d77a621b |
| Publication page | e3317dce27d9b8dcf913156c9c4fd2d7cfc3139231bf4dd360487d3a053f9e33 |
| Manifest | ee6774f373bfcc7882e0f91704364a8ab1ad110b305c74a86f1d5cab9b6f24d2 |
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 | d++Wfwu7yzmByjsTz88bCRNZ/fLyH5Tu+hKzICtC0DJ3eUplPu/VAQe1GopI56C9WML1YhgYEot3snavEz0VBg== |
| 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
| 2026-09-17T10:10:24.002739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077016observed e3317dce27d9b8dcf913156c9c4fd2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:23.982441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077016/manifest.jsonobserved ee6774f373bfcc7882e0f91704364a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.961969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077016/publication.mdobserved 4713949c3a094bed71bfd528e305e3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.941322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077016/publication.txtobserved 27b46a73217dd165074c9cd61afe16f9...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. |
|---|