OT-2026-000084395
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, sustained blow-off 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-2026-000084395) never changes.
Identity and time
| Publication number | OT-2026-000084395 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-74b2-ba42-4505a57e6854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b498e853b9adc288ee1ae242bbb74b54ff4f5e7230e01d605a38e3163ca98a0 |
|---|---|
| Markdown | cbbf01f2e62b636c2fea9a0bf7244f88d5e4c37c5f25e3a1ed2368d13e07e51f |
| Publication page | 22f4310d7b0c113481c659fd6e8039a0fba0d664cd564aa776e01353feb86fdd |
| Manifest | 6264d49506b6312d7d3c2b6f7adeae6f7b6c7b62c56a9b61b93837033a862569 |
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 | 1hQuvS4tD6W8Rgh2YhdybdcqkCe2y2PDhVqM/m5weuhvqXATGkLOoPjHv5uHq2mrE5GkITtYHeNz1N8A1dV5BA== |
| 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
| 2026-09-17T09:56:20.311014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084395observed 22f4310d7b0c113481c659fd6e8039a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:20.293776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084395/manifest.jsonobserved 6264d49506b6312d7d3c2b6f7adeae6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.276178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084395/publication.mdobserved cbbf01f2e62b636c2fea9a0bf7244f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.256592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084395/publication.txtobserved 7b498e853b9adc288ee1ae242bbb74b5...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. |
|---|