OT-2026-000089968
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089968) never changes.
Identity and time
| Publication number | OT-2026-000089968 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7c8e-90c9-a1ae79262db8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089968 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca7557cd178e69bbc303dc54ada5dad12d802ee48f5dac57378161e1abc4e375 |
|---|---|
| Markdown | 5cade1e3ca965f3df2c333a9b93bce51220844a35e1615fb584c707e7590c537 |
| Publication page | aaa7ccf6eef34e3815398bb0c8069ad304d05e0afd47a1320e10c5c29259d9f3 |
| Manifest | c9878063f8994858c54819d6ec93879b1b2060282ea615de70644ca1e7870f4d |
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 | Y5mcjJPmzYoDEW45dDL+pGziUNjcezB6pT/IZSTcnLqfPvBIwNZgArGwwk2bHstKUZnMNvoWws7r4/Me+uz8DA== |
| 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
| 2026-09-17T09:45:21.319878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089968observed aaa7ccf6eef34e3815398bb0c8069ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:21.302487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089968/manifest.jsonobserved c9878063f8994858c54819d6ec93879b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.284292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089968/publication.mdobserved 5cade1e3ca965f3df2c333a9b93bce51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.266053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089968/publication.txtobserved ca7557cd178e69bbc303dc54ada5dad1...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. |
|---|