OT-2026-000071065
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line 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-2026-000071065) never changes.
Identity and time
| Publication number | OT-2026-000071065 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7a77-a1e2-b83cca7c9562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071065 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e20bcd0c9a57eb4b94d75530af30d8e035a739a36155d843c64ac0f836f44a |
|---|---|
| Markdown | ac44dc8018f3e2e4d4b67f4747ef2cdfa81fd07b0158cba3306cae1bba46997a |
| Publication page | 195dca2c59addd9c21abd51f9869914f62170f5184c87c52fd9fd8e923133d55 |
| Manifest | 56cc8a303f16cd7e3bbb1ffb5e882462b5554d01e3950dd62e2a0b0a008ce55a |
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 | DyPz3r3ldWgZ+CJGcjqYz6/YXKY0BZsBFRySNVxX9DWx1IH3SyjOuHTXw/2EkzJbQvTTF6iW3WTvjykQJAplBg== |
| 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
| 2026-09-17T10:25:55.488567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071065observed 195dca2c59addd9c21abd51f9869914f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.468801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071065/manifest.jsonobserved 56cc8a303f16cd7e3bbb1ffb5e882462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.449847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071065/publication.mdobserved ac44dc8018f3e2e4d4b67f4747ef2cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.432032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071065/publication.txtobserved d9e20bcd0c9a57eb4b94d75530af30d8...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. |
|---|