OT-2026-000082993
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000082993) never changes.
Identity and time
| Publication number | OT-2026-000082993 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7ddb-8945-9377033f7ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 879773615292fbd72a284ab9dc57252fa364dadd50a40f94370bd088248419b6 |
|---|---|
| Markdown | 4fb3f6c5933f7348b5ba66e7582f115b2668865ee9cea660ba6bec96759b6eb6 |
| Publication page | 227700b450669d541b6104512b8ab21ed3e2926e5da407817c532c6b595ed603 |
| Manifest | b94a08bf1eb26a74cc79267c509506851bbe2558857996c5dc12a65e9294bbfa |
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 | BzygJJZ1jdqSlm+RPAGsAhqlSpbJ7z0RrsAPs8OQCLA8nNANS9j0KjqGdkdhUq9sg7oAmQ/NIz4z4W0sinIfBg== |
| 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
| 2026-09-17T09:00:04.060804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082993observed 227700b450669d541b6104512b8ab21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:03.915945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082993/manifest.jsonobserved b94a08bf1eb26a74cc79267c50950685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:03.894834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082993/publication.mdobserved 4fb3f6c5933f7348b5ba66e7582f115b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:03.876223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082993/publication.txtobserved 879773615292fbd72a284ab9dc57252f...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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