OT-2026-000089734
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000089734) never changes.
Identity and time
| Publication number | OT-2026-000089734 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7b68-bc6d-4511b6b4db76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089734 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b5d2350517959b19aa5b7d8bef9e4c2df50cae361955976657ea9c78c60dd0 |
|---|---|
| Markdown | 67cbdeaeb2a36b91c8fb5761f9923e2f64f07425449c9ca62e1d80e7ce6c9aba |
| Publication page | 2f03fe76771c2618dd982eedad446bc897db9af4d4f277182e112d70b32d21dd |
| Manifest | 50c34cfae106188d7c947f3399034f1581dbadd7ab91d1a78d46b65dbca2de08 |
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 | no6+b6Zryd4m+pe3SyyB/WfloS/kxnvXqvjB0mh7BxPeT9pphCOCKWBw4hufasnMrpRgptdMRzrM+672d6hCBA== |
| 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
| 2026-09-17T09:46:44.512388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089734observed 2f03fe76771c2618dd982eedad446bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:44.495621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089734/manifest.jsonobserved 50c34cfae106188d7c947f3399034f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:44.477565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089734/publication.mdobserved 67cbdeaeb2a36b91c8fb5761f9923e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:44.460760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089734/publication.txtobserved e3b5d2350517959b19aa5b7d8bef9e4c...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. |
|---|