OT-2026-000008898
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000008898) never changes.
Identity and time
| Publication number | OT-2026-000008898 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7b1e-b1bb-e21effbbaa7e · 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-2026-000008898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f7d44f2a876569b2b329cf5e5f7dc59c6e59cba19ecd2ec60dc4de041ca12bb |
|---|---|
| Markdown | 6b5d4447df91bd36dbeeff2e939e6e67efdb6f3a011dfea4ff0d519ed3cf4461 |
| Publication page | 1557702f419ee165583a1a37efd3123f0fff2a13967e704b32e847735dfc42a9 |
| Manifest | 9c39842be6e8e01c58cfcb777359221506ebddb489ac026d51829d89b68e298e |
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 | kPxgTky+obYCY5FflucDmEEPDxqDskNu57gG18k/18H0eXgip+wY9ydNJNnE36n/Bd0qNRHjypv+YrKGMYFLDQ== |
| 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
| 2026-09-17T12:17:29.863289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008898observed 1557702f419ee165583a1a37efd3123f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:29.844887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008898/manifest.jsonobserved 9c39842be6e8e01c58cfcb7773592215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.826061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008898/publication.mdobserved 6b5d4447df91bd36dbeeff2e939e6e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.806849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008898/publication.txtobserved 2f7d44f2a876569b2b329cf5e5f7dc59...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. |
|---|