OT-2026-000011458
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000011458) never changes.
Identity and time
| Publication number | OT-2026-000011458 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7d83-913d-f8b36c3a2cf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011458 |
| Status | PUBLIC |
Content hashes
| Canonical text | f272404bcf1649183f33880d020c1cacb69311f2d81b1716fc840512c7aee4a8 |
|---|---|
| Markdown | 490d6e8f4788d4ac6f47354d1c82446f740be77ec49b6cb87f6ebcb84abb57e8 |
| Publication page | 8e5072a68dd73dd08325f2631f29efb03c9bd59a9134041d1edc8087baf99e1c |
| Manifest | 95a5b7c1ca50625260d85913f6c10b797c16d0478db51b624565f901020c393a |
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 | Xi21lc73yl7q2XCEI43H1R98/w4PHpPOZwEAZG0s/NYHHJrV//UvF1z3WhGfksS65IgJyQr7A/8/Ji2JNU8sDQ== |
| 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
| 2026-09-17T12:13:13.352769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011458observed 8e5072a68dd73dd08325f2631f29efb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.333422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011458/manifest.jsonobserved 95a5b7c1ca50625260d85913f6c10b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.312417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011458/publication.mdobserved 490d6e8f4788d4ac6f47354d1c82446f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.293244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011458/publication.txtobserved f272404bcf1649183f33880d020c1cac...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. |
|---|