OT-2026-000091065
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000091065) never changes.
Identity and time
| Publication number | OT-2026-000091065 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7795-9ecd-557026027432 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00fa452220e0a9a638e5072e78fbcc2cfa3c189c12133cff63970d4c43c701a7 |
|---|---|
| Markdown | f44f0219c46e664ab46a9e4126f2c161bc1022c5102b3fda2e0b7f9a630c8bad |
| Publication page | 2ca870689c00f384d2c32cdbc9d8990142ef6f54db4f98505e6c0af2da311849 |
| Manifest | e0c102f5665c65a08b1276ecffc39646d419e217d4a7617db32b5b1abd8c015d |
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 | AUsJOvUcCtyNqnD4B+SbUs73jVFK6RYX3cbAhXU7GPVucgKQZRbaQjveXa5ou7oFkDwiaarV/nEcRWwwagA/CQ== |
| 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
| 2026-10-08T04:23:30.700323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065observed 2ca870689c00f384d2c32cdbc9d89901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T04:23:30.681700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/manifest.jsonobserved e0c102f5665c65a08b1276ecffc39646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:30.662781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/publication.mdobserved f44f0219c46e664ab46a9e4126f2c161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:30.642178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/publication.txtobserved 00fa452220e0a9a638e5072e78fbcc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.598694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065observed 2ca870689c00f384d2c32cdbc9d89901...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.509226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/manifest.jsonobserved e0c102f5665c65a08b1276ecffc39646...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.382160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/publication.mdobserved f44f0219c46e664ab46a9e4126f2c161...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T08:41:13.244503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091065/publication.txtobserved 00fa452220e0a9a638e5072e78fbcc2c...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|