OT-2026-000006104
Publication integrity record
Bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000006104) never changes.
Identity and time
| Publication number | OT-2026-000006104 · never reused |
|---|---|
| Internal UUID | 01a0a94f-74f1-7820-96f5-e7a012650ab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:31.924327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74ca32739a3b7ce922cbc3d9fe5a0fc1ea7e550d23739ea95308cda6a4590228 |
|---|---|
| Markdown | cc32c7a4cdfccec162ef02da762d29394e8bbcc3c4d3a6afe67cacfecaea9f39 |
| Publication page | e4057a69dd0710acc86684dfa469277b2b87985fac1304461d7a0f130d2aad7f |
| Manifest | d8db246bddefdd9c7b50a2f3d825c0e17163eaf405f5e35e51e32b8c5e41472d |
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 | FMvkgdcJQG0Zkd3ePggCOkuL2NxWC3m+goaejJd1f2T6X/+wAunfoTqwbSrMpypAkJ9AN5TY2Onbij/C6ChVDA== |
| 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
| 2026-09-16T08:30:26.989782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006104observed e4057a69dd0710acc86684dfa469277b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:26.975438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006104/manifest.jsonobserved d8db246bddefdd9c7b50a2f3d825c0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.961490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006104/publication.mdobserved cc32c7a4cdfccec162ef02da762d2939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.947234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006104/publication.txtobserved 74ca32739a3b7ce922cbc3d9fe5a0fc1...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. |
|---|