OT-2026-000071435
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000071435) never changes.
Identity and time
| Publication number | OT-2026-000071435 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7eb9-89a0-2fc3ca3d2bfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16cdf0d698af57ae4328252987b92bdcf68449db2f88ddd75f2c57a0b474e391 |
|---|---|
| Markdown | 6f8b09ff04c959c24842a382922162bae431469db89af4b14436f3c34efd8f09 |
| Publication page | f7a3a204cbbe6486d71de06d0eb71c55c10a7fb88d0d98e97f855b10c02fe03d |
| Manifest | 5159d39aacd1ed30939a861d069f7e7639692ee540267ce0cf462aeae034c38f |
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 | fG9I+pG5O/eHCFhOuek0z6ICMg8WxLB7c5cdmr4vkFY9dzB64DoPumRyK3JIlCiO7z8+LofeiGPJvxpLX/vsCA== |
| 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
| 2026-09-17T10:25:04.473411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071435observed f7a3a204cbbe6486d71de06d0eb71c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:04.455762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071435/manifest.jsonobserved 5159d39aacd1ed30939a861d069f7e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.439094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071435/publication.mdobserved 6f8b09ff04c959c24842a382922162ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.422281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071435/publication.txtobserved 16cdf0d698af57ae4328252987b92bdc...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. |
|---|