OT-2026-000079189
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000079189) never changes.
Identity and time
| Publication number | OT-2026-000079189 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7c7c-a042-bea5988421dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079189 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf0384d51953295112b50557ba052db04b3f47e0b78e2efcf60918c57a880df |
|---|---|
| Markdown | f2a9692c78d8a77eb7ce6e0b6ca158ff44544fab955be6d3790590ee9bc282ed |
| Publication page | ae2ba469aca82fe4348b420ad1a0604238ef1ec55ee338debd2492d361ca515a |
| Manifest | 056a5f945d08a7e15bec8e625856f20752707f3e502503aa18f8bc384c03d99a |
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 | /xS6SY/zrI7wWvmsIvuhQt/OdtvCJatrbaQcH41K+wr5sDuqZquJY2cOzCyCOwm/OHHE30joz8c7qrLWsMnvDQ== |
| 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
| 2026-09-17T10:04:46.920920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079189observed ae2ba469aca82fe4348b420ad1a06042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.903184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079189/manifest.jsonobserved 056a5f945d08a7e15bec8e625856f207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.886092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079189/publication.mdobserved f2a9692c78d8a77eb7ce6e0b6ca158ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.870653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079189/publication.txtobserved ecf0384d51953295112b50557ba052db...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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