OT-2026-000099319
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000099319) never changes.
Identity and time
| Publication number | OT-2026-000099319 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7382-b587-2358eb459f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f5966b7d0467d7abaecf13e6cb84162e1ee3b11ef2f99bcc044b03a0e4445b |
|---|---|
| Markdown | cbbf45fffd95581917d243060bcc8a3505d1ee2ba6cf5fa63fc428696d1a65d4 |
| Publication page | 5b593c1ea4709cfa6fb96cf37901df189137946cc71ba5ed7f64c6a0d1700301 |
| Manifest | ee07f4f714167f97fd20c583c9386a20ff4a41b4b7c9dc7eee2c259d5bc0cff7 |
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 | sme3gbujx0nJPUNqgASWPHDd+ZBTX+Jvku6b3+8JyooVn23b5k2WTcLyn5BD+ugGvs1b1fkz2/Zk7JYlrQYbDg== |
| 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
| 2026-09-17T09:30:47.221890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099319observed 5b593c1ea4709cfa6fb96cf37901df18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:47.205244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099319/manifest.jsonobserved ee07f4f714167f97fd20c583c9386a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.188934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099319/publication.mdobserved cbbf45fffd95581917d243060bcc8a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:47.170962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099319/publication.txtobserved 04f5966b7d0467d7abaecf13e6cb8416...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. |
|---|