OT-2026-000064084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000064084) never changes.
Identity and time
| Publication number | OT-2026-000064084 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-8b57-7a9a-8019-7021a8f25c92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:26.981062Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d143213ad97419778e265259ad5306abe1de1332b061a4971f1c704c2fb9b8a |
|---|---|
| Markdown | 68c00f9aa891ce772dfe1646cbeb4444c8aee5bfa10e23739d745e0002e5f1f9 |
| Publication page | 1a06e18762798c9e651436090f09f0799172035464862aa68839f6fa7885f5ee |
| Manifest | 57306da9f3d98dba0cb3675fcb77bc8aaeeae6c6c77c0b6829cea8ec4c362b5e |
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 | vBODSb+8bwvHTuCDg/+j9i7m1eTikTY+5nAiUp6twFLEIMkj+hO75CQgqqqqAWirzXFigQWRfNTH+en4NbrLDA== |
| 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
| 2026-09-18T04:23:24.827394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084observed 1a06e18762798c9e651436090f09f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:24.808689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/manifest.jsonobserved 57306da9f3d98dba0cb3675fcb77bc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:24.790374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/publication.mdobserved 68c00f9aa891ce772dfe1646cbeb4444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:24.746526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/publication.txtobserved 1d143213ad97419778e265259ad5306a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.120456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084observed 1a06e18762798c9e651436090f09f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.101426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/manifest.jsonobserved 57306da9f3d98dba0cb3675fcb77bc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.081355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/publication.mdobserved 68c00f9aa891ce772dfe1646cbeb4444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.995753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064084/publication.txtobserved 1d143213ad97419778e265259ad5306a...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. |
|---|