OT-2026-000035388
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000035388) never changes.
Identity and time
| Publication number | OT-2026-000035388 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7051-88d3-71d259e64b4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79039f8a8f0d069ca6ab17b303f860732813375ec9e1eba708f5653aea495ffd |
|---|---|
| Markdown | 149da5eabf03c069b351fdb7a96313e58052e01165f2898f3bb6cf1407fa16f3 |
| Publication page | 4002d943b30121b539d15c8db874add278e0da995c0a0296f51bfb7080cd9285 |
| Manifest | 126ad8cd4d028704bbefc0690479fd0a339b8290790ad74960bbbc7639a38be2 |
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 | DzMIB4Tz68IOCs/vjDqzuI+nZK5qfzBunJCrs+8iPMGWIoKNvnW2tUFCL7O3n+TkXtpreZc7TXM70OTBe1yPDw== |
| 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
| 2026-09-17T11:28:41.010945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035388observed 4002d943b30121b539d15c8db874add2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:40.994214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035388/manifest.jsonobserved 126ad8cd4d028704bbefc0690479fd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.977663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035388/publication.mdobserved 149da5eabf03c069b351fdb7a96313e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.960998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035388/publication.txtobserved 79039f8a8f0d069ca6ab17b303f86073...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. |
|---|