OT-2026-000092701
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000092701) never changes.
Identity and time
| Publication number | OT-2026-000092701 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-76b8-9296-ac96c2ee4cb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092701 |
| Status | PUBLIC |
Content hashes
| Canonical text | d915b571cd43f8a5f0305bced2bc541a379aea73e963a9b908b2f6e675626864 |
|---|---|
| Markdown | 77df703228c856113f70ae7e25c4a38a296f47dd054f1a6a6870db8146394015 |
| Publication page | 13c1325b0a0d2fe5cb4d1e4176d02ee68bc4ddd781b43cdca35046b40d01b527 |
| Manifest | eaf93650176f8d79415a0a224b90b2f69ed295d0eef3f39327cf6e1040bf28e9 |
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 | GFRPsVtCgpTth1ViWfqoEMPqjoouPViJr6pPO5uLjKyrFfDmrfQR3Zyb8FrUJOAMBnFfUwaIJdxY+3A1+roCAw== |
| 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
| 2026-09-17T09:41:19.268563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092701observed 13c1325b0a0d2fe5cb4d1e4176d02ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:19.250199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092701/manifest.jsonobserved eaf93650176f8d79415a0a224b90b2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.232071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092701/publication.mdobserved 77df703228c856113f70ae7e25c4a38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.213216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092701/publication.txtobserved d915b571cd43f8a5f0305bced2bc541a...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. |
|---|