OT-2026-000009402
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, vented 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-2026-000009402) never changes.
Identity and time
| Publication number | OT-2026-000009402 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7324-a5aa-02aedbae5d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009402 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfea0ed5574ed4a572dcc038618ca1b33ed3cf78fa2effae01a0358f5bd53b12 |
|---|---|
| Markdown | 2025cc1f2b8eb7691eb80ecd522cc38bd7619103ed5328b1ed09609b03be2606 |
| Publication page | b268ba338df09645de27f71a8f4c887fe776f46fd05ec5e77e8db49f341271db |
| Manifest | cb46b56ebb50ee08c27fd86187e9a8c414b6adc7f13dd7846184cfaf810369d5 |
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 | sZ2IbAg6AOmKSEFz8nQYG2rvn9kHCrHQ4BGezIn9OV8NL1mxZKNQlEX3YG1TBVG/gzcW5Y/iPKY7X6DkvKWYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:40.888968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009402observed b268ba338df09645de27f71a8f4c887f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:40.870599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009402/manifest.jsonobserved cb46b56ebb50ee08c27fd86187e9a8c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.851717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009402/publication.mdobserved 2025cc1f2b8eb7691eb80ecd522cc38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.832727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009402/publication.txtobserved cfea0ed5574ed4a572dcc038618ca1b3...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. |
|---|