OT-2026-000012390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000012390) never changes.
Identity and time
| Publication number | OT-2026-000012390 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-70c9-a5fa-a076234051a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2beefdf05e0f7190180eb2bd31cfb785e01cd2b85210976db40e0436c5095835 |
|---|---|
| Markdown | c2051da26fabc464efc757de365c609b0e6fc124c4046cfd625541b40ecd894f |
| Publication page | 412082e94dab7930719552733fad909d2c9f62cc12cb4b0cbf4869a663172b6d |
| Manifest | 47c2a53036b9abe40c720e15a4363dfb94296f0b4d45c697414a6c63778a8952 |
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 | ol2hbbus3aWE1P0gRKTXIqTWunaDxBndab/uQNPLkaepiqBkF6SWv1tKP/li3h6Xkm6HGPeQEVDr4SFY7rTYBQ== |
| 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
| 2026-09-17T12:11:52.792556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012390observed 412082e94dab7930719552733fad909d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:52.773899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012390/manifest.jsonobserved 47c2a53036b9abe40c720e15a4363dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.745589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012390/publication.mdobserved c2051da26fabc464efc757de365c609b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.717437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012390/publication.txtobserved 2beefdf05e0f7190180eb2bd31cfb785...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. |
|---|