OT-2026-000050370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050370) never changes.
Identity and time
| Publication number | OT-2026-000050370 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7306-9bc3-24deef7f981e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050370 |
| Status | PUBLIC |
Content hashes
| Canonical text | d68d11bf6980ee782c9faea9fae83ed02d01ccfc4be8e19cbb8ce64ab53783d0 |
|---|---|
| Markdown | 14611b5c1b3b91f93262d5937a744253db0cc69789a3bf45584af35b62311423 |
| Publication page | 983c45618ec2f0b9e5ecf322ad302919fca24ced7d8a25b026bda89c2b35ee3e |
| Manifest | f0eac3bf1ac84729d88a1028bcf7fa3efbc734e0a74f32b5a10952ab89b11543 |
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 | s4ltSr0uCTuwLN1qCiSul6V/t5+Bcza7KMpXHwu3B8tT3ym0cRokZO4sCd2Z4X2uRdCj0s6Vmc8voWTytcuZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:24.254610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050370observed 983c45618ec2f0b9e5ecf322ad302919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:24.239449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050370/manifest.jsonobserved f0eac3bf1ac84729d88a1028bcf7fa3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.221718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050370/publication.mdobserved 14611b5c1b3b91f93262d5937a744253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.205218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050370/publication.txtobserved d68d11bf6980ee782c9faea9fae83ed0...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. |
|---|