OT-2026-000026349
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000026349) never changes.
Identity and time
| Publication number | OT-2026-000026349 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-73c3-924a-0e54780949db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90730feb1295a6324616a9dc5e6233cd5013bf3c6fb651fa4834469798e20345 |
|---|---|
| Markdown | c05152dc8d7923bd56c43a1455f2ecf95fd0ef2dfe79424f8329263a89f85e1a |
| Publication page | a2e80da2288ca94021c521920c163b1299d18910c1e289617eb41227b4bee914 |
| Manifest | a40e987a3f77a43f01bdd7bace321784ee35827472255c4a7703bee5a7064668 |
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 | OLXmC+Fq+04ZIQga4Uo7IrIDcuBeMkzPgwljzG33T65yC50o83Y+59Od6j1YhNJ+lHDdUVsokWEtcCxfLx63BQ== |
| 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
| 2026-09-17T11:44:19.311762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026349observed a2e80da2288ca94021c521920c163b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:19.296276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026349/manifest.jsonobserved a40e987a3f77a43f01bdd7bace321784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.280778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026349/publication.mdobserved c05152dc8d7923bd56c43a1455f2ecf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.264807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026349/publication.txtobserved 90730feb1295a6324616a9dc5e6233cd...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. |
|---|