OT-2026-000080637
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained blow-off 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-2026-000080637) never changes.
Identity and time
| Publication number | OT-2026-000080637 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7695-9377-fc0776bcb375 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080637 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae17f95b2359d897a4b8627794bb6a79abb035d923d23ca104787ac580162c8a |
|---|---|
| Markdown | 40a726d45730bafcde51954adb27495e9d9bcca6d50a283f0fa73260e36d6711 |
| Publication page | ae58528d6be09ce9e30b2d97e97bb12966430b8afd17520796547a17ffd9a131 |
| Manifest | 745f32ee41b7af1dbb8ebddfa0fbe92d1662ab8f978a65e30b82c77dc0773441 |
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 | sKHuBJOPbtswT1MTAg9M5qzp/3L8rMOwLiHbrTq48TJu+c6400ZT+Ucy6A5JuVd9CZIQmJ5TqxKkUbtS+A9CDg== |
| 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
| 2026-09-17T10:03:17.836501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080637observed ae58528d6be09ce9e30b2d97e97bb129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:17.805547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080637/manifest.jsonobserved 745f32ee41b7af1dbb8ebddfa0fbe92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.777339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080637/publication.mdobserved 40a726d45730bafcde51954adb27495e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.748343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080637/publication.txtobserved ae17f95b2359d897a4b8627794bb6a79...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. |
|---|