OT-2026-000080785
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000080785) never changes.
Identity and time
| Publication number | OT-2026-000080785 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7ed0-95ea-fb51fd714897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080785 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe35e5e971bde372d8d8c62178375e62173935209217b799a23f25e65fc66c3a |
|---|---|
| Markdown | 967279c3a140f72a651acae73b00ddf1a87579fe910ff4ae8da8349685bec21f |
| Publication page | 67947f36c418cbbc79d11ac3e8f20a522f34fa2ec977a7aee747383b7407cf9c |
| Manifest | 8ef321ae120608e04799ccec51b5fe0f3c096219706b8669d7da9b7f85dbabac |
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 | zdKePG/fvEBXPpGbe1WYvq68VVEUJnKKHNHqI0ksCthJbPE5gY19PqxDKE5/4mbm/x/8TjFg79j+maKfkNEqCg== |
| 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
| 2026-09-17T10:01:57.451755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080785observed 67947f36c418cbbc79d11ac3e8f20a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:57.427959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080785/manifest.jsonobserved 8ef321ae120608e04799ccec51b5fe0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.407806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080785/publication.mdobserved 967279c3a140f72a651acae73b00ddf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:57.388828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080785/publication.txtobserved fe35e5e971bde372d8d8c62178375e62...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. |
|---|