OT-2026-000017099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000017099) never changes.
Identity and time
| Publication number | OT-2026-000017099 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7e0e-9776-0ddcbf50ea07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f17b43f9f2d1cd818573e2b4115ec7772c82af506b63ef844b5e0fc6884437f |
|---|---|
| Markdown | 6ac32bcdd723a21d355b8385bc6c986e97799a461ff526338d8ceec516473616 |
| Publication page | e6042df52ba350b24a17f83b39987e0fd68a42a5837f72d6c852af14cad46dc8 |
| Manifest | b9969335c84d131a4ecb98a8ca02626c85242822122cdab7332a1464b8024330 |
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 | OE+fbomT0/otR3M8QQrLNTyAEis4Iu5olF059TXykR4g+RYj0UuvIH7p9rjAcvK7czCY1GyzWjPm3W5jcaSGBw== |
| 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
| 2026-09-17T12:03:31.394421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017099observed e6042df52ba350b24a17f83b39987e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:31.376979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017099/manifest.jsonobserved b9969335c84d131a4ecb98a8ca02626c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.360786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017099/publication.mdobserved 6ac32bcdd723a21d355b8385bc6c986e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:31.345422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017099/publication.txtobserved 1f17b43f9f2d1cd818573e2b4115ec77...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. |
|---|