OT-2026-000008989
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000008989) never changes.
Identity and time
| Publication number | OT-2026-000008989 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-779a-bd96-f1708112cbd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008989 |
| Status | PUBLIC |
Content hashes
| Canonical text | de5cc3240201508936cf7051b30fb2003bb0cc10d4a4151cc65716948ccc30a5 |
|---|---|
| Markdown | 46a52487f49ca6220266b184c106533865f6f3e69d3d2472030a12f0c96c403a |
| Publication page | 2f1cfb11d58356e7585dc8f5dd4fc5d418ef12cca6a029195a6ba45866a62a52 |
| Manifest | e501ffc65ecdf8e8201a38d19ef3b66f5fad581611608dc97f669b29aa6b10eb |
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 | vl0xhjER3zTvrH4MeHbQYyPDoo07n4ldsF9bfO5boThKgBStp3/zQf15ZZZb+RIZABNg0C3E0fQ0Kqyp7cg8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:36.975460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008989observed 2f1cfb11d58356e7585dc8f5dd4fc5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.955819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008989/manifest.jsonobserved e501ffc65ecdf8e8201a38d19ef3b66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.935178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008989/publication.mdobserved 46a52487f49ca6220266b184c1065338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.914153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008989/publication.txtobserved de5cc3240201508936cf7051b30fb200...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. |
|---|