OT-2026-000039292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039292) never changes.
Identity and time
| Publication number | OT-2026-000039292 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-749b-a094-289caaaa5ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039292 |
| Status | PUBLIC |
Content hashes
| Canonical text | a156c65ab31054457f77b9a4e9c1152a007bf1004605d8f3caf9643ce2806634 |
|---|---|
| Markdown | 728fa2375a62b166f47f50495ad25514a31c53a32c3f7effbf463d098c1bfa6c |
| Publication page | a67cb0c9624dd608cde67db9c95488e1a09f0772f3d6fa11968b98d37b7bacee |
| Manifest | 09d97e876edd7c339604716221ea79efa22539d301de1c47d89482f6560c6013 |
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 | R5c/73Cn7RQePGnnxsvervHjnMjrwvRU07nU+G2ewR88OxINEFdvDdFIZVuqdQmyX9DFD2QcBtrK9yiYfQfoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:52.193194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039292observed a67cb0c9624dd608cde67db9c95488e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:52.175103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039292/manifest.jsonobserved 09d97e876edd7c339604716221ea79ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.157875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039292/publication.mdobserved 728fa2375a62b166f47f50495ad25514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.140143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039292/publication.txtobserved a156c65ab31054457f77b9a4e9c1152a...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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