OT-2026-000059980
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000059980) never changes.
Identity and time
| Publication number | OT-2026-000059980 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-78e2-93e7-f601fc962319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059980 |
| Status | PUBLIC |
Content hashes
| Canonical text | c275a9498ac8bc67095df7c5341bf97dd6dc706a0c0ae2daabe8343349057045 |
|---|---|
| Markdown | 1afbdb0ab2215157af20e716bc701a1551404d98de00f5face4ef63cd21a1c4b |
| Publication page | ae16a454e971c3f67e5454aa07feb293187e9a8e1f3a22995b277ee8d78eba28 |
| Manifest | fa42bfce4e7c03f09c6fd4a6c4532ed3f7e016f70b18932fa6a63e41a9d9f6b5 |
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 | PBXAhVmO9Ijd9dEirNfou1NdRSg7XqUVxnLR0SdCMhe1p+gU8U71fxXKPAyHuqsNBo95YG1U0hRUBBeDUucvCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.078872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059980observed ae16a454e971c3f67e5454aa07feb293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.059815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059980/manifest.jsonobserved fa42bfce4e7c03f09c6fd4a6c4532ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.041375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059980/publication.mdobserved 1afbdb0ab2215157af20e716bc701a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.021076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059980/publication.txtobserved c275a9498ac8bc67095df7c5341bf97d...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. |
|---|