OT-2026-000003587
Publication integrity record
Bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector
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-2026-000003587) never changes.
Identity and time
| Publication number | OT-2026-000003587 · never reused |
|---|---|
| Internal UUID | 01a0a90a-7560-71f3-bc6c-a1763ba1a309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:10.050982Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003587 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb027dc040ad2224330d91fa0472ad617467de6a138de44996835234082c7f8 |
|---|---|
| Markdown | f7751bbdc259dbc092370f6666562346d889ebb3d34bdd9f29d5dca9fa6130ee |
| Publication page | 0103e6edbe3e8a46f7a939e0213b1e1d58a58fe8ccd1386778e68701285137a3 |
| Manifest | f4e7d3a864818bf1139b0724d2a704aabc42eed86ca37662b3d7caf293d9b119 |
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 | AhJCizkJ55UueuEEt4XcnCAmJ01+SMGqbdeFOpOnKkMdcrUwgwUgwi/RiIszXOHoHkZi7T4IKTJZyDHlVtSkAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:36.968232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003587observed 0103e6edbe3e8a46f7a939e0213b1e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:36.953250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003587/manifest.jsonobserved f4e7d3a864818bf1139b0724d2a704aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:36.938215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003587/publication.mdobserved f7751bbdc259dbc092370f6666562346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:36.902025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003587/publication.txtobserved afb027dc040ad2224330d91fa0472ad6...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. |
|---|