OT-2026-000025108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000025108) never changes.
Identity and time
| Publication number | OT-2026-000025108 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7287-9016-89c3a1e22f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 000af2c846cfcd54f6fc5b6c2c781445fca7a7f0290905650b7f56ec0b195489 |
|---|---|
| Markdown | 2a618d1bef71068da4ef1c9bb8ebec56ec4ba1451b12d2934fed9b4fb367617a |
| Publication page | 676274b96b7f2cf82e4cc29dd7065b04700cb680bd39d462060c30c697acf6f6 |
| Manifest | 76ee88692a78e69acd49f1757cb99f7628dcc71b717fc97239d8da44fef75f19 |
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 | MgZ+uLnBvH+KPWUZ3DM6CmYPDqNvxOJOTnW8CQRnO0jOA/KMtpiwhZ9QfRIEJSyj4UG+v2HTdVIHTy/W67p0BA== |
| 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
| 2026-09-17T11:46:58.863707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025108observed 676274b96b7f2cf82e4cc29dd7065b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:58.844635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025108/manifest.jsonobserved 76ee88692a78e69acd49f1757cb99f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.825266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025108/publication.mdobserved 2a618d1bef71068da4ef1c9bb8ebec56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:58.805151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025108/publication.txtobserved 000af2c846cfcd54f6fc5b6c2c781445...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|