OT-2026-000041723
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000041723) never changes.
Identity and time
| Publication number | OT-2026-000041723 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-75c4-a00d-c08417ddc4b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8320c1052938ec866422f2ea261974e5a1d3772e93323aef43ebb5eb3553ee74 |
|---|---|
| Markdown | d22012910dd18f5dd44f2461fefe2e262e743ab16cb86456e3e95a70d6eb3755 |
| Publication page | 2858a6707547dd5e83a02fe0e1d541a7b0f903892add27c49a257a026fb3775c |
| Manifest | 333fb37ca5984b0a35de686b383dd130b46679be27f191f2c54f69bf54a91490 |
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 | GLRw4fyoJCkRIi8vfcuoCmSjwe8zg7rwHVT1iRPaC8mgk4ctnYQS20rYT5R3sOesibw4Sa1xaDyjESPYdnT4Dg== |
| 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
| 2026-09-17T11:16:33.782770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041723observed 2858a6707547dd5e83a02fe0e1d541a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.764772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041723/manifest.jsonobserved 333fb37ca5984b0a35de686b383dd130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.746209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041723/publication.mdobserved d22012910dd18f5dd44f2461fefe2e26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.728644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041723/publication.txtobserved 8320c1052938ec866422f2ea261974e5...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. |
|---|