OT-2026-000045904
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000045904) never changes.
Identity and time
| Publication number | OT-2026-000045904 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-707e-beb6-f5adefce24c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46aeb9a1af420f5f83efb1128dfac51af572dccd5efaa400eab2df520074c52c |
|---|---|
| Markdown | f44844b18372313543d5c18c489e8ec1a1912a1ed73ba17e29dce26c306ab2c1 |
| Publication page | 09f33048a1f368e99579f6a151d7505b42fca5f41e6a487366ac2e91b4a53c40 |
| Manifest | e16e6d9384854dd277614138b9b4c6836422416ed7bdacc08b32d6a01c745da0 |
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 | zp0eXPDvv3N/tmSpdAmFqxpQ32EChW2TyQnkWUNdFWNY4DdrB4SKL2yf5FUN+2sKFQLO0s1ylHT4AvxWGW2MBw== |
| 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
| 2026-09-17T11:09:48.170847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045904observed 09f33048a1f368e99579f6a151d7505b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.152966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045904/manifest.jsonobserved e16e6d9384854dd277614138b9b4c683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.133011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045904/publication.mdobserved f44844b18372313543d5c18c489e8ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.113892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045904/publication.txtobserved 46aeb9a1af420f5f83efb1128dfac51a...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. |
|---|