OT-2026-000075390
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000075390) never changes.
Identity and time
| Publication number | OT-2026-000075390 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7b37-9718-e3fed59cf79a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d93077d65e7e4e67c69edfa6cca02d077f2bcdc973be4518b78ca8a82483490 |
|---|---|
| Markdown | 06185d5f232c0a20192881d0e8d6426e481547c0ae6e3da9fd50f714cb6524f6 |
| Publication page | 525200739f953467bc8e0fdc6f5c8adb90dc15482400f5875393cf520694f1e1 |
| Manifest | bdcbe6ea596f35eabe818fa033a2ae8b8e5ef5bd2e61bb2320c5ab94b09b6b0f |
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 | +oawMhZo6BC1Cn1+PZCiKoIWoqWDrQ0ZRzxJ+5sCz2gmrGQADDGSCHfadmzdfHKLmsq0XQv4AFYEwRu9ads6CA== |
| 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
| 2026-09-17T10:17:26.976595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075390observed 525200739f953467bc8e0fdc6f5c8adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:26.955534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075390/manifest.jsonobserved bdcbe6ea596f35eabe818fa033a2ae8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:26.815229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075390/publication.mdobserved 06185d5f232c0a20192881d0e8d6426e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:26.295982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075390/publication.txtobserved 3d93077d65e7e4e67c69edfa6cca02d0...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. |
|---|