OT-2026-000037017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037017) never changes.
Identity and time
| Publication number | OT-2026-000037017 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7373-bbc7-37d03cf91330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9687e68d4a5bfc2beeaa0fba1f29ac980c22fb1ff44e34734b8e141288899468 |
|---|---|
| Markdown | c54b3a5f0ccf149442f7cc3b607458a160d832b964ca103546a47fb9e5ff1b37 |
| Publication page | 6c0cb707b10c52d96917ee6dbeeb480c861b289d5a4bf3090daed23d922d9433 |
| Manifest | f13aa471c1d1f3ef65e7c048217bfb6f1d5af505ba6ba299438c00ec80cfc76f |
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 | hqbW7/LfMd7/ImY6GskLCX6YJPsEhXVeuPFpOdaxznITiwB1J8WPoJdHgtt1y49HNdYTEtvbD6UarwDCEdwoAg== |
| 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
| 2026-09-17T11:24:41.471981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037017observed 6c0cb707b10c52d96917ee6dbeeb480c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:41.453829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037017/manifest.jsonobserved f13aa471c1d1f3ef65e7c048217bfb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:41.434460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037017/publication.mdobserved c54b3a5f0ccf149442f7cc3b607458a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:41.416629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037017/publication.txtobserved 9687e68d4a5bfc2beeaa0fba1f29ac98...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. |
|---|