OT-2026-000079088
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000079088) never changes.
Identity and time
| Publication number | OT-2026-000079088 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7e75-82df-d4509edf25e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079088 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc7b44ba520a939513380fb786ad69f7d7134a24695bee306d749c66e81a516f |
|---|---|
| Markdown | 4e8d57d85066eed182ea34f524acd4c05aa8fc3d07f7c7ee8f4a30a0e226e993 |
| Publication page | 199adbb7f3bf57fe75bcaac5b9f0c98e933d1f037cd2a59fbf7fb53f05c77348 |
| Manifest | c260a858faff920eb55d4477acc213553e22e43f6bf14c11bc5ab32c81d4e835 |
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 | I9aO2tWH4Hv/r0xh7GbRczrYBblR4nBOqx5ws8vFq0WEydKQx8Z3LMe62Cr2AjuIOWBtTaKNnJwUQ0iOnqWuDQ== |
| 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
| 2026-09-17T10:05:55.856556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079088observed 199adbb7f3bf57fe75bcaac5b9f0c98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:55.837447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079088/manifest.jsonobserved c260a858faff920eb55d4477acc21355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.818822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079088/publication.mdobserved 4e8d57d85066eed182ea34f524acd4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:55.801433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079088/publication.txtobserved fc7b44ba520a939513380fb786ad69f7...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. |
|---|