OT-2026-000071698
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented before 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-2026-000071698) never changes.
Identity and time
| Publication number | OT-2026-000071698 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7b21-88f6-40e57930a158 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071698 |
| Status | PUBLIC |
Content hashes
| Canonical text | c01f870d63a565e82580ae55d359ca72d9671ae0c5af82f96d996f573f9178a7 |
|---|---|
| Markdown | cfb0f856d7f3b401cb340fd30c13161d3f32d03c40203330424d1d96dc4dde29 |
| Publication page | 187266d171bf5203a4f2009a78cb2be7d4836e73fb867258fd3c74c31ea623cb |
| Manifest | f4297259edae307691c39da86ad87f1b35fba6c14b885f90c556aaeaffb6b7ad |
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 | NdMAus9hGiVF4ivV0nvr7dvqhsunFzMu80mx5/4zd/U/yoJODWqhwd9DLNQAgeibrTvSkFv4YGqjAJFluW4iDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:45.631977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071698observed 187266d171bf5203a4f2009a78cb2be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:45.604518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071698/manifest.jsonobserved f4297259edae307691c39da86ad87f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.579162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071698/publication.mdobserved cfb0f856d7f3b401cb340fd30c13161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.554539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071698/publication.txtobserved c01f870d63a565e82580ae55d359ca72...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. |
|---|