OT-2026-000074911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000074911) never changes.
Identity and time
| Publication number | OT-2026-000074911 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7276-850e-46ad184cb8fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074911 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd7a0679c630d1d47ac28881d7bffbd82f4f56d6b515704f009cf60876aeae4f |
|---|---|
| Markdown | 59874421194286ece5798bf8b85479dd2b4e713deacdd9d5fdb56d75a41983b4 |
| Publication page | 3e0ba16dae8b2780376a61e4c2ee3c02051c54096f8a639a8870a516fbe2a151 |
| Manifest | 1ab037e9d42aafae2b4b595542a675d4e0412ced34b8186707527bcfb1f50a79 |
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 | 6hgys0Kaa3ED5JvJOTRK9xMlmccjFFBYcmLf4zupk/+DLdHoSA6RBBfGzZIVGuCHWObm9PYqYw9Kivu/ueRkBg== |
| 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
| 2026-09-17T10:18:38.138160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074911observed 3e0ba16dae8b2780376a61e4c2ee3c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:38.118818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074911/manifest.jsonobserved 1ab037e9d42aafae2b4b595542a675d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.099891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074911/publication.mdobserved 59874421194286ece5798bf8b85479dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.080878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074911/publication.txtobserved fd7a0679c630d1d47ac28881d7bffbd8...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. |
|---|