OT-2026-000079954
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000079954) never changes.
Identity and time
| Publication number | OT-2026-000079954 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-77cc-87ea-df8d756e4c7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 238a347bff354adbc0fdf0652433e1699b027f954b1b5137c6b54d8ca8d78c89 |
|---|---|
| Markdown | e9288082f5c92869882b98c2eed6fd5df240a39df895bb779e200fdcbfc6a407 |
| Publication page | b212d88827807d646434117316df8c6f3f87e832c6ceb89e4772ba3df396a66c |
| Manifest | 2462951859fffc1a0e5522f8a008248726dd72031fd9017f1be7add87c3fa19a |
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 | R5lzhX3GIZqnxUC94i0Oa5BIl2p2zUuhVSRmNjjP+K819fRPK2ZwWfgP/bBDRSlVKN2ybChhLdujvBn0BtfsAQ== |
| 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
| 2026-09-17T10:03:51.831141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079954observed b212d88827807d646434117316df8c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.813017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079954/manifest.jsonobserved 2462951859fffc1a0e5522f8a0082487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.795819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079954/publication.mdobserved e9288082f5c92869882b98c2eed6fd5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.778059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079954/publication.txtobserved 238a347bff354adbc0fdf0652433e169...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. |
|---|