OT-2026-000025813
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000025813) never changes.
Identity and time
| Publication number | OT-2026-000025813 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-780d-a36c-672abfafa81d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ddb8ed123fb9f7085ebaa2fc1cd827678d029ad4e27684e66e108e9eaf6d605 |
|---|---|
| Markdown | 1353b882b2f733b7dcc76062b98c89d54c85b026922506d8c63b50f7acf10119 |
| Publication page | 63b3d601bc6d99d3e713593fd5ec421c261f851c313ac4b6c68ff4d46569d79a |
| Manifest | f077a54a082591bfda1dd9e6d5e61f3377639009900781ec6c17dd6489821f25 |
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 | i3y88qKfYwQ3dcsb3rTnjPVrRzCA8XHEYulow9Wur6ZC7VSF63rZADkJ2wMp2kcitVvagnORYyVX1NnCrLJ6Dw== |
| 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
| 2026-09-17T11:46:01.857733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025813observed 63b3d601bc6d99d3e713593fd5ec421c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.838086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025813/manifest.jsonobserved f077a54a082591bfda1dd9e6d5e61f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.814913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025813/publication.mdobserved 1353b882b2f733b7dcc76062b98c89d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.780069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025813/publication.txtobserved 3ddb8ed123fb9f7085ebaa2fc1cd8276...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. |
|---|