OT-2026-000022535
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000022535) never changes.
Identity and time
| Publication number | OT-2026-000022535 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7839-867d-29aaa8e579ec · 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-2026-000022535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04ddeb78b94b2c6751dc652dbe24ac485819ea7b5400f44c82009f5d3a9077f7 |
|---|---|
| Markdown | 2712d5e4311f150af6e123cf2b84b6a10fdadb0503ec325fff3f9c4697e9ed62 |
| Publication page | ee61178628b593b1b82671921741e080c9378d905f821ce5b1d7c825757c0c4a |
| Manifest | 3b5e50ba5f54996480d76c121d71fb54911a206a74c052d8b7bcee104bd881fe |
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 | yO3HWvVYFKTCijy4zMekDGmvW0H3rDbWfNO5om5X8ou0qCplwDibeGYg6C/ANhBw/YDSlWtsaamgvXoyVQAQDw== |
| 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
| 2026-09-17T11:53:58.170099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022535observed ee61178628b593b1b82671921741e080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:58.152542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022535/manifest.jsonobserved 3b5e50ba5f54996480d76c121d71fb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:58.135619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022535/publication.mdobserved 2712d5e4311f150af6e123cf2b84b6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:58.119301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022535/publication.txtobserved 04ddeb78b94b2c6751dc652dbe24ac48...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. |
|---|