OT-2026-000099780
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, 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-2026-000099780) never changes.
Identity and time
| Publication number | OT-2026-000099780 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-76e4-8c14-0c09a670a80f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099780 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfee3616a408315959a6589998bb2aa1be1db2df42f6830da79fa7f6bf2ef936 |
|---|---|
| Markdown | 74de3e21628ce0b1f9f41f3b871d01ba6837776ec1d6b853d7ed76283b121be0 |
| Publication page | 8babf54576799ec5be3c5b819f54da1b04a4a7585d64dd5881a60ff50f44de52 |
| Manifest | d0cd9f8d850e24618ea80b38a72d1acf3c8d4d4982b544012b623143c919f067 |
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 | OO1NSSOPZ9E2w2znM4Pin4OOpJUKlJru080RjflcuAL8vF5F3vzAv0Nx1mzb2Dl/8d6Fm+36m2s7ZpS4WJByCg== |
| 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
| 2026-09-17T09:29:48.940620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099780observed 8babf54576799ec5be3c5b819f54da1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:48.924028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099780/manifest.jsonobserved d0cd9f8d850e24618ea80b38a72d1acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.906608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099780/publication.mdobserved 74de3e21628ce0b1f9f41f3b871d01ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.888031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099780/publication.txtobserved cfee3616a408315959a6589998bb2aa1...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. |
|---|