OT-2026-000009013
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000009013) never changes.
Identity and time
| Publication number | OT-2026-000009013 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7879-81b8-35458f858f43 · 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-2026-000009013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01957d4867dc8b958baf71bbceaebda9cfcede84cf68767ffba3cec88ff4f8a2 |
|---|---|
| Markdown | c28e228dad46591af6a62969a7aa4bb3b4d97cd6e6a521d25e6fa38de1ec13e1 |
| Publication page | 4fca0461dd2ac24bdbf1e79f984851007acca0deac68ddd72501374cb314f20e |
| Manifest | 538bab181d056b70c17a88b6d16a46e68ca11eb5750612e3aa1efb8ccb34fb42 |
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 | su3O8Tgvy5/11oCsDAL6KXusC1cvtzvUEeuVuNZ2baSgPciOnjEbvjQ4YrY1liOcQuZc/Jh3ViOk2FuSVwkZAQ== |
| 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
| 2026-09-17T12:17:39.140214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009013observed 4fca0461dd2ac24bdbf1e79f98485100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:39.118953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009013/manifest.jsonobserved 538bab181d056b70c17a88b6d16a46e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.097901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009013/publication.mdobserved c28e228dad46591af6a62969a7aa4bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:39.076707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009013/publication.txtobserved 01957d4867dc8b958baf71bbceaebda9...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. |
|---|