OT-2026-000037870
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037870) never changes.
Identity and time
| Publication number | OT-2026-000037870 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7bed-927d-2f912d1e9dca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af75c7159ce89af8697e99a6d660de3fd6a9b7fc23f995fa6bf5a2e4387cab9 |
|---|---|
| Markdown | e971fb37a562f22a1ac123202fc06d49a93cc408ffe9545f1e8aa2ca8e43f168 |
| Publication page | 6b879a2e45d51b6870a8ffbe9137a12300a3b01bb0d4931027c317e27a559209 |
| Manifest | 92a50795c94b910167489afd18e9c4fefaf1ec9e2f091d33831ab634088a2fb9 |
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 | BSwLuBzk/plKW1Fm5nXqr+VjzJDussh3uKngfYLLMGk9gRsfYN++G4chanhyhSlIhBFGqXs5GzsBnk/ggKRWCA== |
| 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
| 2026-09-17T11:23:07.874634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037870observed 6b879a2e45d51b6870a8ffbe9137a123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.857421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037870/manifest.jsonobserved 92a50795c94b910167489afd18e9c4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.838051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037870/publication.mdobserved e971fb37a562f22a1ac123202fc06d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.819556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037870/publication.txtobserved 5af75c7159ce89af8697e99a6d660de3...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. |
|---|