OT-2026-000084908
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000084908) never changes.
Identity and time
| Publication number | OT-2026-000084908 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7b72-b775-d48fcc6d4777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 189192a97d486edc4659402db5008436c578c49144a91a4eebd7a9a4b9e978d9 |
|---|---|
| Markdown | 6d924248c74bc29e05eb4416b877b58d60c64edd4ebdc3a8544243c9a512a205 |
| Publication page | dc81dfb529fab9a528377c073b3a673ab0080cb70589d38bf415ddd97d750dbc |
| Manifest | 1e8e9663e3ab84e869f08e49aa69a8ce6497d3ff89c648343d87ba0086252ce8 |
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 | t/1i68McaA8CjkK+tKRer1ygrayZlx/VaXmcjPZt3irSLUIWeUok6wIzlSxWrUTA++P4p0jb1KneKj43RUgICA== |
| 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
| 2026-09-17T09:54:53.362215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084908observed dc81dfb529fab9a528377c073b3a673a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.343343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084908/manifest.jsonobserved 1e8e9663e3ab84e869f08e49aa69a8ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.325473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084908/publication.mdobserved 6d924248c74bc29e05eb4416b877b58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.308567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084908/publication.txtobserved 189192a97d486edc4659402db5008436...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. |
|---|