OT-2026-000074508
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000074508) never changes.
Identity and time
| Publication number | OT-2026-000074508 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-77ed-960b-7fdba4bd6aae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11da274b2af88ca6f76d4c1087049c99b595850c4afe6d6ef85236b8bf46aad2 |
|---|---|
| Markdown | cb5f645ba0bd8c5a7b766943c1599e71eaf9099fab69ca74def933eeb71f46f7 |
| Publication page | b3defa20d3e1b7aa9ba2190ab54ddb54ec2bfecf00c6f0fbf25a16d33eba9ade |
| Manifest | 35deb84f39d4383a3cc00d7a7fd249c22638f616d4c11bdb3ec2cfc5c5ab98e7 |
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 | LfwH2GN/bMOAb7oIFbVxIc6aNUI97EP/Aa4xFznnWPoYrxsp7BEvCZhw238mCxh31Cnzae1lSj6D8nzr6ZYSBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:28.869324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074508observed b3defa20d3e1b7aa9ba2190ab54ddb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:28.847874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074508/manifest.jsonobserved 35deb84f39d4383a3cc00d7a7fd249c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:28.829415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074508/publication.mdobserved cb5f645ba0bd8c5a7b766943c1599e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:28.810124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074508/publication.txtobserved 11da274b2af88ca6f76d4c1087049c99...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. |
|---|