OT-2026-000099123
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099123) never changes.
Identity and time
| Publication number | OT-2026-000099123 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7b90-8937-0873500880cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c46e44db7376a30985b872f7ef7ec402de3aa4fdbc4cd9b3f32e08762d424bc |
|---|---|
| Markdown | 06e0bb7ce24a9bbfeedd9dc995b9381034395d48da5f2b653046815ec57fb3b7 |
| Publication page | 0a862236c430e6a85d89a9de2697ac54b5d958537fc5d4f7752efd83276c1aaf |
| Manifest | 8d7d8dcf197f1b0565c130b10336d8ee16aabc391510d8a695ffcc58c1ea8d2f |
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 | neV4PoW1a0mpO15GqLBVk+dlNisqWx+LS7J7tL/4Ja/eSmXsFKowJqvgKfbGEkP81jKSLhuZhY0cGBK8NAa/BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:22.405951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099123observed 0a862236c430e6a85d89a9de2697ac54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:22.361426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099123/manifest.jsonobserved 8d7d8dcf197f1b0565c130b10336d8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.342817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099123/publication.mdobserved 06e0bb7ce24a9bbfeedd9dc995b93810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.296872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099123/publication.txtobserved 3c46e44db7376a30985b872f7ef7ec40...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. |
|---|