OT-2026-000092853
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000092853) never changes.
Identity and time
| Publication number | OT-2026-000092853 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7026-8e7a-8724cc143e03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092853 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae043d30569b17cf059014a68dcab293f0175aff8a5c356fc2a6158ae63c3e42 |
|---|---|
| Markdown | dbf9e655269795a09619d4e5123c4bafc6a47bceb190e3009a6b8dc85bc0cf8d |
| Publication page | f2f2480cff777070d25c03de1f8e93ccfff489b593c791129990a213412ad3dd |
| Manifest | 990e9faccc1c69146cb373173fae9553d4f90d233f6880221d1676687f211d09 |
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 | rYv9ItTTvpVfm3JQ+U+9RKzyZmca8weL6ZeZJSn2LAUUVHqLhN91j6kgXmv7PDI4T4/zuD7FGEK3yIBwp9GmDw== |
| 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
| 2026-10-30T20:41:59.802443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853observed f2f2480cff777070d25c03de1f8e93cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T20:41:59.751089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/manifest.jsonobserved 990e9faccc1c69146cb373173fae9553...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:59.701062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/publication.mdobserved dbf9e655269795a09619d4e5123c4baf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:59.611280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/publication.txtobserved ae043d30569b17cf059014a68dcab293...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T16:41:15.684416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853observed f2f2480cff777070d25c03de1f8e93cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T16:41:15.626721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/manifest.jsonobserved 990e9faccc1c69146cb373173fae9553...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T16:41:15.562483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/publication.mdobserved dbf9e655269795a09619d4e5123c4baf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T16:41:15.488746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092853/publication.txtobserved ae043d30569b17cf059014a68dcab293...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 |
|---|