OT-2026-000026788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000026788) never changes.
Identity and time
| Publication number | OT-2026-000026788 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-795a-94a5-ffce9e0283ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026788 |
| Status | PUBLIC |
Content hashes
| Canonical text | d970e0d9b99e2bc36e99290b40407ff765655477835010964d344603473896f6 |
|---|---|
| Markdown | 95da94d8067c5c3e0aa01d14b0d9dcfcea0d52c0bf15e9c23a92273d27be9ab0 |
| Publication page | f71984c4101698481b6437b1d99a3ddd66add32879acb49657f1eeb6448a9c36 |
| Manifest | 0112f01657d2abffd9c0db0d1d180478ad731eda14567e366bc36c67005cf4dd |
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 | BAN6V/13gq+/w/BPjZVx3N7tBdx1UZvcuRg57tKXPHjOdXQIsTP0fOqxC3TcSogNPLgHipOo5frgN4SQcjb4Dg== |
| 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
| 2026-09-17T11:43:21.770988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026788observed f71984c4101698481b6437b1d99a3ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.755728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026788/manifest.jsonobserved 0112f01657d2abffd9c0db0d1d180478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.739096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026788/publication.mdobserved 95da94d8067c5c3e0aa01d14b0d9dcfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.723320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026788/publication.txtobserved d970e0d9b99e2bc36e99290b40407ff7...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. |
|---|