OT-2026-000036124
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000036124) never changes.
Identity and time
| Publication number | OT-2026-000036124 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-794a-a25e-83ca39cf5818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036124 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1d53e5f6f7ec4ea2ffacaae98c0c8e0f1650902076b45226267c545072c3caa |
|---|---|
| Markdown | 3673f8f5565ba2b43077fcf275bdbf3d76312c3b715077f5382b323491477519 |
| Publication page | f7d0ae4fd6a52b088613c4c02125ac1c4ae1b172000cc11f3979ccf80763e280 |
| Manifest | d547e194babbce2e5243d74e63f61a20cc054ade137de0b6508e2d2243a062c9 |
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 | WTy4IoXhUVZmMHrSb1yFbt9ZHH0DQAdDPUyjs9Pl9jWh1LUGlsYGC//+fqB5hGQGZCrvDM8wfMU+/35kM2itDw== |
| 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
| 2026-09-17T11:26:19.206042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036124observed f7d0ae4fd6a52b088613c4c02125ac1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:19.188513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036124/manifest.jsonobserved d547e194babbce2e5243d74e63f61a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.172817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036124/publication.mdobserved 3673f8f5565ba2b43077fcf275bdbf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:19.155900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036124/publication.txtobserved c1d53e5f6f7ec4ea2ffacaae98c0c8e0...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. |
|---|