OT-2026-000073466
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000073466) never changes.
Identity and time
| Publication number | OT-2026-000073466 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7b73-8af5-3f0a444f9b9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073466 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6789113b39f2677ce320e659940165427cca06c4b611ad49552bfaaf96831ae |
|---|---|
| Markdown | 29c882788e60b6cf459cbe904dc68a5e31f4033ddcbec0aff5848a732ca4476b |
| Publication page | 6b67febbcc5a44936bd66bfd34b1451713df7225eca52096a264257f02954adb |
| Manifest | e4920ff7bd4797ca25f2a4fbb241c5d8afba7bf51823af4015d6ae9af71af0f9 |
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 | IcCXVZ1dccO35seI7EFHididrtJ37weVbmpeIptVMEjG6gSxjvL/AqSyCWzINB4FI10BlH+J5M9RcubruS8CDw== |
| 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
| 2026-09-17T10:21:37.979549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073466observed 6b67febbcc5a44936bd66bfd34b14517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.960629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073466/manifest.jsonobserved e4920ff7bd4797ca25f2a4fbb241c5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.941517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073466/publication.mdobserved 29c882788e60b6cf459cbe904dc68a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.916300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073466/publication.txtobserved e6789113b39f2677ce320e6599401654...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. |
|---|