OT-2026-000007676
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000007676) never changes.
Identity and time
| Publication number | OT-2026-000007676 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7efc-8405-bcd793e1d231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 342f651a3e802cca7cc69f0127fc43514c4381b5218b981a312a3f6bceac03cd |
|---|---|
| Markdown | aa754eddeda6ab53d02b3c5bda52ec98770210dff9f077bfb275f3b8206c79ba |
| Publication page | 3234a38e7d1e6cc8ee591d6176faef4085af4acf9346afbece1dc162b37aa4f7 |
| Manifest | e3ee364c7d13199b6fcc0a7965e6531904722665f23326f4c1e63bfa228de09c |
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 | WCO6lQjtt8NDy8VFwkSGcmND+yUkSAenerIMK+rbcteDwnrGaDl1XMm/2kQ5aFbhuglALEZw0CfD3UIbggFeBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:18.119501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007676observed 3234a38e7d1e6cc8ee591d6176faef40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:18.102200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007676/manifest.jsonobserved e3ee364c7d13199b6fcc0a7965e65319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.083031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007676/publication.mdobserved aa754eddeda6ab53d02b3c5bda52ec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.064573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007676/publication.txtobserved 342f651a3e802cca7cc69f0127fc4351...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. |
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