OT-2026-000007765
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000007765) never changes.
Identity and time
| Publication number | OT-2026-000007765 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-74e2-b6b3-acb49c4b4a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c6829866fef7438cf1ce841714776f124f1c36278890701502e72fb4c68fac2 |
|---|---|
| Markdown | 45abf6784498353f9a85aca5d6e021fc09e977f4560a59a3ff3507f9aab027e6 |
| Publication page | 8e93002d391c15054276670a54131b0a28a6c6cc19cd8c5aa1599a979413ecb5 |
| Manifest | a1b575ebb5f0799e724a434bd9a064618b3c10785ec4acaef39b92bec1a5b66f |
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 | 3q9JYhR9EZWPy4D/8cMz7+9S2cYmeS2RPzQCw6Ws9ZeCFjcYUII33Xv04XupugqqFDUPRX2Ex6w/a0xfQv09Dg== |
| 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
| 2026-09-17T08:10:09.824285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007765observed 8e93002d391c15054276670a54131b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.806296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007765/manifest.jsonobserved a1b575ebb5f0799e724a434bd9a06461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.785339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007765/publication.mdobserved 45abf6784498353f9a85aca5d6e021fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.768053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007765/publication.txtobserved 4c6829866fef7438cf1ce841714776f1...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. |
|---|