OT-2026-000021374
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000021374) never changes.
Identity and time
| Publication number | OT-2026-000021374 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865d-7dff-ab6b-9df817d6ee78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b07b810ff988a7fe202e052331c126f2a8db9be071870ef5e83c38b7b81783 |
|---|---|
| Markdown | be27443b01120bdeef0f590f3d0d3343ef089e1c93c91377fad3e8bd5b215c41 |
| Publication page | 8acd2b5120f2ef1fad6bd9cfdb34d8de74a9ba29d1a7371978e66e00c757b786 |
| Manifest | e65b8a8b1388cfdc3672c9ddef77c674500c77d21c685a5327619bf8108d790b |
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 | J5ShTxfrbAohtKVuCljNrBIaLcyQqXYsjatctfsq22jtI8J3BxhnjEl7FvyKDuSrQxc26gJXkLngs1SjT00DDQ== |
| 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
| 2026-09-17T11:55:14.700710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021374observed 8acd2b5120f2ef1fad6bd9cfdb34d8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:14.677493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021374/manifest.jsonobserved e65b8a8b1388cfdc3672c9ddef77c674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:14.658459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021374/publication.mdobserved be27443b01120bdeef0f590f3d0d3343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:14.634818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021374/publication.txtobserved 47b07b810ff988a7fe202e052331c126...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. |
|---|