OT-2026-000033319
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000033319) never changes.
Identity and time
| Publication number | OT-2026-000033319 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-77a6-90f5-46dda26c6368 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65e0b50d1db22dea447051a3b7d6513a7575aee4c92fc7ab834e7c253bc09251 |
|---|---|
| Markdown | a1421d66effcd483247e1b22789e6697a43b01e99c7812226462eb287550b571 |
| Publication page | 526353d0bc6b6ac9ae109f9555077cffc098fd65774ba0e5b43dbe1892e9cb4a |
| Manifest | 18772ca493770ce41b360f2d54afc74d6452cf896cbb354af8ed06e9d96fb8d6 |
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 | WE/Zw8wDB7yygYbbzmNS6XS4g58bcE4kC25s3tDtquHLZiT1X7ISUqlGj3zY+liKSyfYEb1CUfXGGqj9mTYZBQ== |
| 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
| 2026-09-17T11:32:04.193311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033319observed 526353d0bc6b6ac9ae109f9555077cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:04.174481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033319/manifest.jsonobserved 18772ca493770ce41b360f2d54afc74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.157583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033319/publication.mdobserved a1421d66effcd483247e1b22789e6697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.139460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033319/publication.txtobserved 65e0b50d1db22dea447051a3b7d6513a...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. |
|---|