OT-2026-000073779
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000073779) never changes.
Identity and time
| Publication number | OT-2026-000073779 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7ead-8e3b-272b446c6283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8feb84b37c57e2e58e5a04bbbf186af4f200a0e39f0cf45106639f2f4418ba8e |
|---|---|
| Markdown | 704dc547834aba6139e617afe73ffebbd5b5445395758a1ea59c9363d10314d6 |
| Publication page | 00644befb307ff7815968820522bb30eec227f87f8ae2d3c0724d7ff8ea46359 |
| Manifest | 0fc65458731c2d3fbb0c3e25b9b9747f42e072c9d6af70ff729e3d7e77cd0311 |
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 | rtCDQqvRkmqKqk2wASJhiiJ0tTSE+4szLdWYIktgFESCOca6Dfgh+n2CNZTP1WoRoPC5czeYD01lTeRpU9XvBA== |
| 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
| 2026-09-17T10:19:52.999457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073779observed 00644befb307ff7815968820522bb30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:52.981712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073779/manifest.jsonobserved 0fc65458731c2d3fbb0c3e25b9b9747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.962628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073779/publication.mdobserved 704dc547834aba6139e617afe73ffebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.942186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073779/publication.txtobserved 8feb84b37c57e2e58e5a04bbbf186af4...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. |
|---|