OT-2026-000084688
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000084688) never changes.
Identity and time
| Publication number | OT-2026-000084688 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-747b-9136-04383874d057 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084688 |
| Status | PUBLIC |
Content hashes
| Canonical text | ead062bfc946d9f2dd0e7d91eb0ac1b57c8c805dfb33f2a8fadb5f146ce1ef00 |
|---|---|
| Markdown | 91e11a3f24333e1928f9e912f7c9f35f86430db8bf72b355feb8231fa0cc4da2 |
| Publication page | ec143b2ea2214feff89223fae46f66e2d1af1ea9c30ed948067e696bcd442018 |
| Manifest | 9f0e45c4e3b470012ca20245fb30e1a19a940f01d0da12e5f74d7c1676ef3a24 |
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 | 4tdyCf45wPCWumWgTfPnS+8r2GmfGrYQJDUB2A9Lyz2uc2sAL3X09LbLPdmjUaz3JCIgW+QZTP++w3dmJGJoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:37.084019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084688observed ec143b2ea2214feff89223fae46f66e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:37.065697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084688/manifest.jsonobserved 9f0e45c4e3b470012ca20245fb30e1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.048667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084688/publication.mdobserved 91e11a3f24333e1928f9e912f7c9f35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.030015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084688/publication.txtobserved ead062bfc946d9f2dd0e7d91eb0ac1b5...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. |
|---|