OT-2026-000073353
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000073353) never changes.
Identity and time
| Publication number | OT-2026-000073353 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7fd5-921d-0e30f713668e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073353 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e3f7e1437633c814cf23fb9a038db8656004b952685c50bb8f186e78643a9d |
|---|---|
| Markdown | f3e2f2cfe505a8dc9d9de5c01384e70e01930298776aa207ace879f09aae8e9d |
| Publication page | 5fceb7b17beae28ff750b1911cc4e1cb7170a9c9fdba65ba7065eb1ffbff47d4 |
| Manifest | f0e8970c5f48a8cabcd82de4f69ae3046db67634c0cdbd2b3112aedf54c01b2d |
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 | 7Dj9gSnOmOBD6PPSK1gfBqsm+TK0FWzqL9wBNGG/d7x5TQ8ef+P/Huvov4kr7S8Gj+M86edyVmxIItxs1QCNBA== |
| 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
| 2026-09-17T10:21:22.840202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073353observed 5fceb7b17beae28ff750b1911cc4e1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.819796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073353/manifest.jsonobserved f0e8970c5f48a8cabcd82de4f69ae304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.800499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073353/publication.mdobserved f3e2f2cfe505a8dc9d9de5c01384e70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.781445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073353/publication.txtobserved a9e3f7e1437633c814cf23fb9a038db8...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. |
|---|