OT-2026-000097055
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line 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-2026-000097055) never changes.
Identity and time
| Publication number | OT-2026-000097055 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7b1d-82cc-1b03d3cf8f17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097055 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4a7c247e4c8e443876f421f122a520c5205e0594f53c1accd716b7b3a96e699 |
|---|---|
| Markdown | d41ac4b639a74d1bb7ae37600f9254dfc0eceea44c8293eef65190fd80e4ee2f |
| Publication page | 17e45797d8763b55d719d4289431d5e7fe0ca1b357d191b8fac05d25b63a3005 |
| Manifest | b7d03909c395465e75b7006945616141df9a79fd73d5109351a8b238c709ed31 |
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 | iiVZnJfA3NUju9TxfXEVJPwJYEDRjtnKW1N/ksMekZ78YsMDebNs6W/tgu0Oz950Ip/7jX5E2np36+zCBoFdBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:36.599723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097055observed 17e45797d8763b55d719d4289431d5e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:36.457563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097055/manifest.jsonobserved b7d03909c395465e75b7006945616141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.437797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097055/publication.mdobserved d41ac4b639a74d1bb7ae37600f9254df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:36.415294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097055/publication.txtobserved a4a7c247e4c8e443876f421f122a520c...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. |
|---|