OT-2026-000089792
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000089792) never changes.
Identity and time
| Publication number | OT-2026-000089792 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a23-77c6-878a-6ae6f52561c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1da069f2e1f553b88132a7a7e736c6986fe2e500a22852e507af38210bcb2e96 |
|---|---|
| Markdown | 3632e5355e3bcf1ade71927e676eb514c5f109d75bb4e5c6f1c63569ff8a5a4f |
| Publication page | e03699af0ff36aac8a30aa4b4aca5a7de24562a625ee08d1407d32f1469aa3f8 |
| Manifest | 1c3cb25b6e63569c18b80373982d4b1c1eda28615eb7b0b0c19b360a22e88a84 |
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 | By1pZ2Gk4atF2qeu5AZ2uUUeHZMDkW7dsN0zyH3KEjBs4z5HXfXB5kMGwf7PjKzBfA6DixHrV9yp6R5umGP4BQ== |
| 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
| 2026-09-17T09:46:52.976078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089792observed e03699af0ff36aac8a30aa4b4aca5a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:52.959349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089792/manifest.jsonobserved 1c3cb25b6e63569c18b80373982d4b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.941163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089792/publication.mdobserved 3632e5355e3bcf1ade71927e676eb514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.923854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089792/publication.txtobserved 1da069f2e1f553b88132a7a7e736c698...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. |
|---|