OT-2026-000033526
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033526) never changes.
Identity and time
| Publication number | OT-2026-000033526 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-799c-8c25-08eb9736aef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 013f7a85e7627178faebb9c0fb2b395a463cc36584525b8979a581bd7b4ed737 |
|---|---|
| Markdown | a909d6e2b286462710418dc96fb2a22b4f9f1b41820ca6bc910102dc38ec00d3 |
| Publication page | dc6afffe122d04c79fa4f5b359be22982c5d17c30d8356b6cf6317a260a39c41 |
| Manifest | 8146133d80ea6e599e623fc0cacbe373536400904b2ae9faeeeef210b20c2fcc |
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 | tklClfMetX2gAmCIhmXA4dyvcxp1faQWnvCjn9IbABpDv4eFWUn7iokWeBm5AhgWgN3UXXcpujFAUMGszFT4Cw== |
| 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
| 2026-09-17T11:31:23.044860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033526observed dc6afffe122d04c79fa4f5b359be2298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:23.028102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033526/manifest.jsonobserved 8146133d80ea6e599e623fc0cacbe373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.009978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033526/publication.mdobserved a909d6e2b286462710418dc96fb2a22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:22.992031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033526/publication.txtobserved 013f7a85e7627178faebb9c0fb2b395a...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. |
|---|