OT-2026-000088234
Publication integrity record
Foam pad 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-2026-000088234) never changes.
Identity and time
| Publication number | OT-2026-000088234 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7cb5-980c-e520fee00e6b · 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-2026-000088234 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f0d46918e616bb5110f7c4425cb2fdee6990ed2b2dac73cc6571821251de93 |
|---|---|
| Markdown | bc30f6a2b637e91d035d79eee26b5a131b2c0c646ff788f4b64e23311812d745 |
| Publication page | e798e6c074d3669e120a0515ce6e056eaa55afb4e06d7fc9025ddc8be9e80f27 |
| Manifest | 7355ec233d8d1f05b52296ff0231f83291f2db136f9726d563e9921046095967 |
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 | bOaJZZa6zFkkL7TiMEifW5En/o/T+OBL3LgoIJI8jbc7YsyBOOC329d7rJxqCFmcum7IjodX+cjj4mbNq8cDDA== |
| 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
| 2026-09-17T09:50:20.166368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234observed e798e6c074d3669e120a0515ce6e056e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:20.149372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/manifest.jsonobserved 7355ec233d8d1f05b52296ff0231f832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.128371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/publication.mdobserved bc30f6a2b637e91d035d79eee26b5a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.106418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/publication.txtobserved d8f0d46918e616bb5110f7c4425cb2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.774158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234observed e798e6c074d3669e120a0515ce6e056e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.755454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/manifest.jsonobserved 7355ec233d8d1f05b52296ff0231f832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.738905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/publication.mdobserved bc30f6a2b637e91d035d79eee26b5a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.720572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088234/publication.txtobserved d8f0d46918e616bb5110f7c4425cb2fd...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. |
|---|