OT-2026-000022375
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off before 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-2026-000022375) never changes.
Identity and time
| Publication number | OT-2026-000022375 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-75e9-9338-6596e56031b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab1ed2821cd39a9c633dafe12779a67c2d7324494f36188256dc29b0e53a7cf |
|---|---|
| Markdown | 9855b9a2c7e1b5aae0d3276a040935707f4c5f91e2d4d971fd759b7f8c8880b8 |
| Publication page | 809f755c90005348d5a379a448483379141503ec867622393af7811d3a3eb8e6 |
| Manifest | 892597e1d0734ee8d3d92bdd1eb2636892688adbcac7357461cd4ddabddf1eba |
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 | Q66q7CHAqILSRhqzhDZ3czRxT/S3140WDg6VlfdIDiDKAFkN642FDLi3iFodLp65AYYS71IzsbHX5I8QZAiuAA== |
| 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
| 2026-09-17T11:53:44.771200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022375observed 809f755c90005348d5a379a448483379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:44.753434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022375/manifest.jsonobserved 892597e1d0734ee8d3d92bdd1eb26368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.736782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022375/publication.mdobserved 9855b9a2c7e1b5aae0d3276a04093570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.718963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022375/publication.txtobserved 0ab1ed2821cd39a9c633dafe12779a67...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. |
|---|