OT-2026-000080066
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000080066) never changes.
Identity and time
| Publication number | OT-2026-000080066 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7f45-a641-af679cb239df · 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-2026-000080066 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab3e11d13f54100cbe0cef4ca8a382c4403f9dcf605123b04aaca22b7f64b649 |
|---|---|
| Markdown | 02852ffe05b3421f715ec8f50ad5d77d158bfc693b6dc770586b94d339b11734 |
| Publication page | 7af04fdb33611faeece831dcb26f98eea1a045dc4de7d827829d4cf260ccd302 |
| Manifest | 8ca611a80eb8063e95747d124bf364910b7594b474785ac69eb5dd069afab068 |
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 | D17UqrKK0bKFB1hzeMdZsL6SqL+bddFKCRwf4HN2hhoFBbwi8EgNCGx73FWF1ct0wbVDiHGkN3M9oA6241HlBA== |
| 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
| 2026-09-17T10:03:59.980890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080066observed 7af04fdb33611faeece831dcb26f98ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.962856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080066/manifest.jsonobserved 8ca611a80eb8063e95747d124bf36491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.945048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080066/publication.mdobserved 02852ffe05b3421f715ec8f50ad5d77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.926461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080066/publication.txtobserved ab3e11d13f54100cbe0cef4ca8a382c4...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. |
|---|