OT-2026-000097355
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line 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-2026-000097355) never changes.
Identity and time
| Publication number | OT-2026-000097355 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7351-be04-ea5962157fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 970c47d81c1ffea49c7981a3284f138e3f90bd9f665049ece804157d68f45c4e |
|---|---|
| Markdown | ffcb6a257a44029a680e6c77bd591743254113e72e5c89d7915ab72c00ccf9e1 |
| Publication page | 67eec8bbf0be2c68a6bbfa697f096ad0b49f9b16e1ea0423d1cd1b33db3348a0 |
| Manifest | 83c0a115bd65000b9eb81aa74b0fb33ae531ed31db36af0c2f672eb28e9a17d6 |
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 | g8ZsapJ1xZ3OOBG+xhMQl0fShtHqiM0bRQrJ0XogG2gTiw5L0rbQTVz1mM2GtV0eS162eFg1QhXWjqJfqp6zCg== |
| 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
| 2026-09-17T09:33:37.653902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097355observed 67eec8bbf0be2c68a6bbfa697f096ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.634199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097355/manifest.jsonobserved 83c0a115bd65000b9eb81aa74b0fb33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.616166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097355/publication.mdobserved ffcb6a257a44029a680e6c77bd591743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.600385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097355/publication.txtobserved 970c47d81c1ffea49c7981a3284f138e...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. |
|---|