OT-2026-000063307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000063307) never changes.
Identity and time
| Publication number | OT-2026-000063307 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-795d-bdf9-3042d8feeb4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063307 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a0cf6ff78835752ade59a2d575fcdc083d92bb910803514d3635d014ab9af6 |
|---|---|
| Markdown | fc4945957cfc11413c0e07a945bce62662108ce04600c1f9cd376a5dc754e040 |
| Publication page | b1cff6f45072fbec81cd7149013f5e6f27a589752726078f7b343c645be560ee |
| Manifest | aff9a9ea305ccd260660729e6803d15ce81500418d3afd967a5b50d1f6ddd256 |
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 | eGVnb2I8JWQ1PZBvFzPSL4k9gxNepXpqDzcsHiGXVwJCqW6e6W1JUDfbVTJWCrlus0ro5vNt1gZuD5AQ8Vg/Cg== |
| 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
| 2026-09-17T10:37:11.723736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063307observed b1cff6f45072fbec81cd7149013f5e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:11.706815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063307/manifest.jsonobserved aff9a9ea305ccd260660729e6803d15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.689991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063307/publication.mdobserved fc4945957cfc11413c0e07a945bce626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.672286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063307/publication.txtobserved a6a0cf6ff78835752ade59a2d575fcdc...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. |
|---|