OT-2026-000092642
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line 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-2026-000092642) never changes.
Identity and time
| Publication number | OT-2026-000092642 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7f90-847a-e97f5c2e71ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2cb1a194b494c2b5712a353271046b1b0c5fb38243e49ce4911d31e00eced7 |
|---|---|
| Markdown | 3bb6c5ca01a558389834c97ea3c5101400a1a4c2da199be3831b4ace3384eb09 |
| Publication page | b6599c5b79b3d7b8311bcb04c153485b6aa40b401c295811def8b7a2331fbf45 |
| Manifest | fd2170f447a4d3dd39a17b3021500ee65bcedcf134ce2304ea759431f1834046 |
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 | sunndF/uEr9UFzIobC0PDGB8D4DwQ5boAUnVlRDFdFznyiGE7tDLYYG4PmVYWJbfQ4kFlogDdnPyit0n/H+IAQ== |
| 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
| 2026-09-17T09:41:14.731170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092642observed b6599c5b79b3d7b8311bcb04c153485b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:14.714724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092642/manifest.jsonobserved fd2170f447a4d3dd39a17b3021500ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.676205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092642/publication.mdobserved 3bb6c5ca01a558389834c97ea3c51014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.640661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092642/publication.txtobserved 2b2cb1a194b494c2b5712a353271046b...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. |
|---|