OT-2026-000041313
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000041313) never changes.
Identity and time
| Publication number | OT-2026-000041313 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-70e1-bad0-9a305c7d0ba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041313 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2c4d54d05153459057552bb9222b28ee80c10a9ba032e18044e708a9ae62280 |
|---|---|
| Markdown | d49105ea9b45f2a0b297ef55844e2c322a024b8b6ff3b28d0a13749ad70112c8 |
| Publication page | b701f72edc84816cdc89ebe3265f230f694aed8f3c8af4c786d3518bd4f91add |
| Manifest | 365646cd6ba095828db3f61342050603d3850b4ebf15d4c5a8439089e360b45f |
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 | uq5xCYZ3VQib01y2Y94q9ajyqu1YEsbjCQh4XtnzQVbk3yPrF26CX9rdn95tVgack9pPUgZoGw8Mt8AdeT9sDw== |
| 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
| 2026-09-17T11:17:18.004125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041313observed b701f72edc84816cdc89ebe3265f230f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:17.982565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041313/manifest.jsonobserved 365646cd6ba095828db3f61342050603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.964191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041313/publication.mdobserved d49105ea9b45f2a0b297ef55844e2c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.944115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041313/publication.txtobserved c2c4d54d05153459057552bb9222b28e...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. |
|---|