OT-2026-000086290
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000086290) never changes.
Identity and time
| Publication number | OT-2026-000086290 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-735d-91e8-14a314b88dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a5d9b6600ff8779e308280906c2ded1a263b2603aef527c7c42206129d57e68 |
|---|---|
| Markdown | 7de3500cd81c341f3d5bc9f6fa1976b2aca9c3516a1d5f89d77493d5653911db |
| Publication page | 4a211a7b28105f043a70fda842c80cea20c4df59bf9c50d637dc79defe9f178a |
| Manifest | fe52a66344c012e50fffc3a55f1ea6b9005ab4ba682412ce94667716f2538f0d |
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 | bsSZr+WWU9N67WIRpUWrPctrLeT6oKQ8GF8UjIvTdsdWW6dYgH9BLahREWg9ZI9YcAXrZ0eFqUkExpP0+L1rBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:57.987906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086290observed 4a211a7b28105f043a70fda842c80cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:57.968759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086290/manifest.jsonobserved fe52a66344c012e50fffc3a55f1ea6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.950559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086290/publication.mdobserved 7de3500cd81c341f3d5bc9f6fa1976b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.930151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086290/publication.txtobserved 2a5d9b6600ff8779e308280906c2ded1...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. |
|---|