OT-2026-000104382
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000104382) never changes.
Identity and time
| Publication number | OT-2026-000104382 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-724c-afa9-a6e835f3b3b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104382 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed94a3af0a9331c9031f518c4edd0655de1c3ad02504a2d01bb4926897a6fe80 |
|---|---|
| Markdown | 50582525df284d1c03855dc8dc873f9001ba21fba7bc4fdc135645581303aa2a |
| Publication page | 20aa0b6581a08f1c6d356c9209a51c786e42d55c8b6802788e2d072211327e3a |
| Manifest | 83d73852930e2cf973738bd33d4609b03a1e57ae4d99e2d158afbe955f6640bf |
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 | RZxG90M/GBV2HITuMCHdcwqlFcoDyXdt3Flcs2YCyrSwIxR/5USODay+b59zfbqzukQpi29FKcsDHHbQCzJeBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:38.806067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104382observed 20aa0b6581a08f1c6d356c9209a51c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.787478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104382/manifest.jsonobserved 83d73852930e2cf973738bd33d4609b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.769008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104382/publication.mdobserved 50582525df284d1c03855dc8dc873f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.750216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104382/publication.txtobserved ed94a3af0a9331c9031f518c4edd0655...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. |
|---|