OT-2026-000007696
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pulsed blow-off before set-down
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-2026-000007696) never changes.
Identity and time
| Publication number | OT-2026-000007696 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76be-7ae2-8f4d-ae17ac40264c · 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-2026-000007696 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda23495970a1fe3d62189b070cdf8d8973e485827ceba63e80466c75554722f |
|---|---|
| Markdown | ea81048c3e5de3f9f5b5fb2a370a6082865ef5493ca1b50c0a9325116267f9dd |
| Publication page | 3de1544650c8a0ade842dbeea778f3d61513e9582c8ca5eb3eac3c3c22f91697 |
| Manifest | 037332eeb7878a166870e073b212e9860ffa85d5e4680ce5f6fc4edd25bd3fe7 |
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 | vdXgABtq6nmjx57Ax87/Vcv8qEOjY71+mXjc6m8w7GsEwp+dCXp8H07QItaIRWWBKZEjh4fKlieS3TlmH5A0Dg== |
| 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
| 2026-09-17T08:10:19.616716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007696observed 3de1544650c8a0ade842dbeea778f3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:19.598234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007696/manifest.jsonobserved 037332eeb7878a166870e073b212e986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.581674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007696/publication.mdobserved ea81048c3e5de3f9f5b5fb2a370a6082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.563084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007696/publication.txtobserved bda23495970a1fe3d62189b070cdf8d8...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. |
|---|