OT-2026-000011266
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000011266) never changes.
Identity and time
| Publication number | OT-2026-000011266 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7ec8-ad3e-6aa0d467ca9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fd90b6944810160dd0f944c591b242e2a26efc7ac82ba3b9b37fb5de2a069eb |
|---|---|
| Markdown | 7deeaac64067f5dacce9ed141173f1b263e8179f2cc2e4a260817d57a41d2071 |
| Publication page | 7facbac3ce4817b4ba2d2719b810e4a08c9bc323f22a42870153a98c29c6f31b |
| Manifest | e6eb3e7aef3f2614b9ade2c83c6cb9c05339a8a52bd6aeb09ea3972e7ccd2eba |
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 | KUOZpF0bhJp8rNa7+uFnvUkiZdhwmKny8WrrRqBMw/z9jvTdSrSvxUlFRpLhRCfuMF26n/klQnMA9u8M1yE/DQ== |
| 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
| 2026-09-17T12:13:32.070653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011266observed 7facbac3ce4817b4ba2d2719b810e4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:32.053041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011266/manifest.jsonobserved e6eb3e7aef3f2614b9ade2c83c6cb9c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:32.025773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011266/publication.mdobserved 7deeaac64067f5dacce9ed141173f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:31.998646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011266/publication.txtobserved 5fd90b6944810160dd0f944c591b242e...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. |
|---|