OT-2026-000063187
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000063187) never changes.
Identity and time
| Publication number | OT-2026-000063187 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7dd7-b7b0-2b6fe307612f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d345e205c946ba598bee0aab4081d44bdd5d76a5b5aefb958bb34f5e318fdf5 |
|---|---|
| Markdown | 96b9614470779dc14f4ccb48a9f8cf7c66c2ea42c50a9d9092b82fd4486dd667 |
| Publication page | 121195fdbd9fd3c32e0785f0d1d682afe93c11e2bae157d6f306efc4c0fd5e0b |
| Manifest | a6e704183577a63e303c4c06eb3678d69d9ca7f6358a4db6a71457d1dd152449 |
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 | tK9pMT8W5OUHIaE74DzlGDvUf4YFcLibIGF73YqzUNZQzRUUCQ4eM2i8MIEMT31ZpcYcTdtQSCUBC2eFL8GJAQ== |
| 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
| 2026-09-17T10:38:58.968200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063187observed 121195fdbd9fd3c32e0785f0d1d682af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:58.949522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063187/manifest.jsonobserved a6e704183577a63e303c4c06eb3678d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.932512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063187/publication.mdobserved 96b9614470779dc14f4ccb48a9f8cf7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:58.914941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063187/publication.txtobserved 2d345e205c946ba598bee0aab4081d44...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. |
|---|