OT-2026-000088240
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088240) never changes.
Identity and time
| Publication number | OT-2026-000088240 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7385-afee-935eb36ef3be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c4c1b7afabd1c74a910f73aae5e6a217513571b3739bc07545926ac186ecb71 |
|---|---|
| Markdown | 05a1956f3a7550eacafc1a70e21951e9dfd568cbae8d85dab3f5026f6278720f |
| Publication page | 5c15292c159e41059972ae84ff8384dd5eebeed80245547439eb3f27451da68c |
| Manifest | 4c63db9946475e95ab2258074c1bf0e25e334cdb92b0bd56934b3abfcab07f0d |
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 | vnOIaB4epSEBcc+v+mC7P7NTJQgHkLq47am3e1rWrQbMCCrX4JsLLFDooGZ/XXfNn7OJ7o5u9TPoXlvEB4UoCg== |
| 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
| 2026-09-17T09:50:20.640785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240observed 5c15292c159e41059972ae84ff8384dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:20.622582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/manifest.jsonobserved 4c63db9946475e95ab2258074c1bf0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.602737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/publication.mdobserved 05a1956f3a7550eacafc1a70e21951e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.583513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/publication.txtobserved 1c4c1b7afabd1c74a910f73aae5e6a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.248580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240observed 5c15292c159e41059972ae84ff8384dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.229693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/manifest.jsonobserved 4c63db9946475e95ab2258074c1bf0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.211727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/publication.mdobserved 05a1956f3a7550eacafc1a70e21951e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.191474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088240/publication.txtobserved 1c4c1b7afabd1c74a910f73aae5e6a21...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. |
|---|