OT-2026-000009264
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, vented after 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-2026-000009264) never changes.
Identity and time
| Publication number | OT-2026-000009264 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7838-a755-5396a9be85a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009264 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6a3753f3be52999b07df404b38ca672d2239fdeebf3d14a4298723ded7dd09e |
|---|---|
| Markdown | 62c7b5a92ce5828428a8ba3bc770e052d8d5ff47deb958e0c01e9a6e4f1b95e0 |
| Publication page | 5ce365774d9a007204197fb16fc965e12bd0b17fb53a4729e2572bc4bfd03cab |
| Manifest | 946bc64dc01118d39f95cd41476c36245d68611782b96f8ee08169f6b79b682d |
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 | p1NE9azc3hbk9cIz+bNYelnHMygDfvcYd2MUBkKeamhoHpkPDrZXsQvsQAm4vF2vsP1W7Hkv4a5V6ryu1S5ACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:01.263516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009264observed 5ce365774d9a007204197fb16fc965e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:01.237210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009264/manifest.jsonobserved 946bc64dc01118d39f95cd41476c3624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.215252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009264/publication.mdobserved 62c7b5a92ce5828428a8ba3bc770e052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:01.194392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009264/publication.txtobserved e6a3753f3be52999b07df404b38ca672...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. |
|---|