OT-2026-000037795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000037795) never changes.
Identity and time
| Publication number | OT-2026-000037795 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7914-8863-c57a03bd3608 · 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-2026-000037795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d0fa7b3a3a34680b27c935903ad7d4abe01596dfdee7d0425939160df99b942 |
|---|---|
| Markdown | 3ff7d617920d2d3918b932c0adf7f57291025ab084ae1bf73dcdec19f034a75c |
| Publication page | 3a900b2a6bb78823b64fe51a220dab66ec4cd36750bd97dbe04edf85d437d158 |
| Manifest | 41d7d5526dd0238b430eb706b12c175b347a7a8069ed99642d40ce94f44e8dce |
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 | O/rf7SRWHW5SHyswPB87LgJlJTga6QB4euEqc8nhtirIjKbiJ6qOPVm4t0O6UP2UX56a6etrcZIMlTMD/2qoDw== |
| 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
| 2026-09-17T11:23:02.192041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037795observed 3a900b2a6bb78823b64fe51a220dab66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:02.172353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037795/manifest.jsonobserved 41d7d5526dd0238b430eb706b12c175b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.154044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037795/publication.mdobserved 3ff7d617920d2d3918b932c0adf7f572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:02.135179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037795/publication.txtobserved 0d0fa7b3a3a34680b27c935903ad7d4a...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. |
|---|