OT-2026-000104273
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000104273) never changes.
Identity and time
| Publication number | OT-2026-000104273 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-733c-9779-63f46f1dfa76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104273 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49ee941b1c6831339fce14e42184aaa5443d56cf2841ead36e5279e7e7f51e3 |
|---|---|
| Markdown | 08689c8b193dd7e45c52b87a6b79edead2c18a953eade78846bce1abbfbdd134 |
| Publication page | 1f35e6067024c91aa7a01b72218e14a0f8720c978eb4fc6b5ba7e1628f4d5e82 |
| Manifest | a32a0ccade6d662b9caf0ba29c0d5a3d559dbe75c99fb5a79dbb16371fc12d3f |
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 | EhwU/2z8J9T9iST732ShUyKvIyGcf1PrJU3VBzrZ5K3hGlJmd6SAAF6ckZQk/JLCdm6Y+WP58Ux2ah9y+Lj9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:23.319448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104273observed 1f35e6067024c91aa7a01b72218e14a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:23.302090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104273/manifest.jsonobserved a32a0ccade6d662b9caf0ba29c0d5a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.283870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104273/publication.mdobserved 08689c8b193dd7e45c52b87a6b79edea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.247129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104273/publication.txtobserved d49ee941b1c6831339fce14e42184aaa...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. |
|---|