OT-2026-000079317
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079317) never changes.
Identity and time
| Publication number | OT-2026-000079317 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7bc1-97cc-425ba51e2e9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079317 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc7e5df08178ab0a8fb52b12303a7cbe78467a7a56529b005209f904204df3a |
|---|---|
| Markdown | 2f6c01ad31cfe9cf4612660dc47f8990d2205f35f53cc253ea702a3d87af5a3a |
| Publication page | 43e72782f5cb7832ed17b0b4d686155cb406d3644340541c305fd42559f92f33 |
| Manifest | 77bdcfce0bf7b9066c29b571a1d7ed5c1a4bdbf0d73e7bc90f88c979b79b3710 |
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 | 25VDm1sKv0Xw3P30fhFWtrQByIJWC/1pcYK4vVYQ+iofob2G/pyEVprkzxcBj6RE5Xl1U0My7YjfJZ0PDz/4Dg== |
| 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
| 2026-09-17T10:04:55.708318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079317observed 43e72782f5cb7832ed17b0b4d686155c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:55.688949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079317/manifest.jsonobserved 77bdcfce0bf7b9066c29b571a1d7ed5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.671899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079317/publication.mdobserved 2f6c01ad31cfe9cf4612660dc47f8990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.652974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079317/publication.txtobserved bcc7e5df08178ab0a8fb52b12303a7cb...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. |
|---|