OT-2026-000035905
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000035905) never changes.
Identity and time
| Publication number | OT-2026-000035905 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-706c-a2a6-1931981e9279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c340f604833c942c1106f8095bc956517bec7acd301875aa8aede171cd3edd4 |
|---|---|
| Markdown | 6b7f67465cd35eab2e5ebceb816a7fbe1f230fa38e2cb27b3bc9a445979ed72d |
| Publication page | 0eea0dfabe6b23ff849335ed3c8eb1c49b659be40a868a47db4a280c9d1ca0d1 |
| Manifest | 2ac370600e9e44c5885b4422c156cdb0b291173f1293941e6163d28cae3b2de1 |
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 | sc8z/yMAN4eYskbzqiXdbg6mdhBPUdHFw1ATqvLCF+Q8f0AReizBEtb41XACno1Intg8wBULnD2W1Q2AQRGFDw== |
| 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
| 2026-09-17T08:43:37.248749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035905observed 0eea0dfabe6b23ff849335ed3c8eb1c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:43:36.722122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035905/manifest.jsonobserved 2ac370600e9e44c5885b4422c156cdb0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:36.248690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035905/publication.mdobserved 6b7f67465cd35eab2e5ebceb816a7fbe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:43:35.969606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035905/publication.txtobserved 7c340f604833c942c1106f8095bc9565...fetched by grabo-systems from 34.44.131.203, 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. |
|---|