OT-2026-000034317
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000034317) never changes.
Identity and time
| Publication number | OT-2026-000034317 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7546-8366-30ee38be2c43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118506df99365aeb2482e13bee12ece570037818a24d071149e5a9be7181f6a1 |
|---|---|
| Markdown | abb5d030d9b6244a62b521bdc744a96a04ea7daca2eaa679dfb191747525b4a7 |
| Publication page | 454d76b56fd06dd3af57f30ed88a50bb7a608e46959fb634d01125ce7dbcc845 |
| Manifest | b03229e65d70808832bc77647c97a10c952100ea1ce7642a1629d8fb41c6210e |
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 | KWhJcOf0tf3U1oOnPvkrgjkimwRjkxNWgWrbAxeZ+ev9MsNbbrsvMgoWPqpdKqnTPO+TrLCnPVJ6vTv9vSnpBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:00.641483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034317observed 454d76b56fd06dd3af57f30ed88a50bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.623707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034317/manifest.jsonobserved b03229e65d70808832bc77647c97a10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.607265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034317/publication.mdobserved abb5d030d9b6244a62b521bdc744a96a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.590505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034317/publication.txtobserved 118506df99365aeb2482e13bee12ece5...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. |
|---|