OT-2026-000092102
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092102) never changes.
Identity and time
| Publication number | OT-2026-000092102 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7c0b-a785-804cf31a0d6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092102 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1987830926bbc787196db3e3d25838909db631db7c809c4e12a3d8bb4b21ff8 |
|---|---|
| Markdown | d759f8e15d662befb28b019d51dd812ad1b010af74f21f3814ca07bf81f783fa |
| Publication page | 4fc59fd814ec41aab3c845f88b25c404cd01b18a2bda1fad63f1ec052c0f5c23 |
| Manifest | 33c68f6d51218e2c1553d39453000f29e5150fced0af875e94da83c6adc5f61b |
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 | ateE1lgfMcTFJron+c3u/pYYIW2HpQty7TA/HDh6DuaoWH+UfeD3kJH+kFoUrmfqOlkFYXWAeU7Qb313X7yNAA== |
| 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
| 2026-09-17T09:41:33.812423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092102observed 4fc59fd814ec41aab3c845f88b25c404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:33.794858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092102/manifest.jsonobserved 33c68f6d51218e2c1553d39453000f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.777938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092102/publication.mdobserved d759f8e15d662befb28b019d51dd812a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.758927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092102/publication.txtobserved b1987830926bbc787196db3e3d258389...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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