OT-2026-000075084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented before 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-2026-000075084) never changes.
Identity and time
| Publication number | OT-2026-000075084 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7743-9475-45667b7a1e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06a22c75dfb8467c9a7d4ea2a9a3a104569e209c2cfa15401a519d89190f019e |
|---|---|
| Markdown | 47d1f473818f76fdb7a75876356f1c576c1db794e5e49e7557016febe967ccad |
| Publication page | a22d962f741fc736a9f37ed2e819d5ce19acced9d4dde90121eec4f4f67bdd27 |
| Manifest | 7b0d939070d9b96d9e38caa00f83a2d8dc9a12b648c24153c41a8346d4cd737b |
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 | SH/mspsZEk+o7ri+gA2sl/5JvbQRFxgPDHQrifLbRVmyq+tehYGwlncHObPWRiw6OEpSqN2SmAaDj+y00U2EDw== |
| 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
| 2026-09-17T10:18:54.367837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075084observed a22d962f741fc736a9f37ed2e819d5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:54.351774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075084/manifest.jsonobserved 7b0d939070d9b96d9e38caa00f83a2d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.334614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075084/publication.mdobserved 47d1f473818f76fdb7a75876356f1c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:54.316215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075084/publication.txtobserved 06a22c75dfb8467c9a7d4ea2a9a3a104...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. |
|---|