OT-2026-000101122
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101122) never changes.
Identity and time
| Publication number | OT-2026-000101122 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7075-af14-0908945c91d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101122 |
| Status | PUBLIC |
Content hashes
| Canonical text | bddd25247149c771fe2ab5cb7cc5b49e1579369a173d47da54be6aba5d1c997d |
|---|---|
| Markdown | 1d09acf70dff0a894d05637adc393d1e5eae5d2d3daf43581597cbb530d7a134 |
| Publication page | 82c5831800be30dd142c1a11586f178996be3408d4225a7f984724435426586e |
| Manifest | 06873fb9aa5f32f186bb2f5b436ebc549f2de5dab1da4bf939d745df2d1454e0 |
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 | ba7gXSok0R0/gGN7cuWXCI4Yfi37mQKGayP5h//gI5/fYIvibPsXlUo1vLGh5pJ7869X0E/gacns8Ju+Aq8CAw== |
| 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
| 2026-09-17T09:26:45.071406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101122observed 82c5831800be30dd142c1a11586f1789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:45.054466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101122/manifest.jsonobserved 06873fb9aa5f32f186bb2f5b436ebc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.035620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101122/publication.mdobserved 1d09acf70dff0a894d05637adc393d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.017802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101122/publication.txtobserved bddd25247149c771fe2ab5cb7cc5b49e...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. |
|---|