OT-2026-000006113
Publication integrity record
Bellows cup vacuum gripper, three zone face, pump fed, contact triggered
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-2026-000006113) never changes.
Identity and time
| Publication number | OT-2026-000006113 · never reused |
|---|---|
| Internal UUID | 01a0a94f-bf22-7e4c-8eae-256cc60086a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:50.917704Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 801bad003aee4bb36ad000683465b30c36afab4aac8015ffc4532f897c4acefe |
|---|---|
| Markdown | 81b9a37188f9b6a1a7924d1ba45106b510f2abab8e6a14dbdc8397251af2ef9c |
| Publication page | 6bab016e3a44dc12957ca3a786ffced9f24b7cb9831b464d63195b736c9878ac |
| Manifest | 87759fda7a00c01e4a1900c5c66caf2152ba4472b16780b420cf2423ca35a1bd |
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 | kuHQxAW89wfjzs59v2QiXx2qqGu8PxZEfzxzZuSrC29nIL2PKLKtPkXgvMiSMKpUT/1Nu9CAzHF1JFrHr5nACA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:25.974148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006113observed 6bab016e3a44dc12957ca3a786ffced9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:25.960548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006113/manifest.jsonobserved 87759fda7a00c01e4a1900c5c66caf21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.945019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006113/publication.mdobserved 81b9a37188f9b6a1a7924d1ba45106b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.930503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006113/publication.txtobserved 801bad003aee4bb36ad000683465b30c...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. |
|---|