OT-2026-000097802
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000097802) never changes.
Identity and time
| Publication number | OT-2026-000097802 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7883-92c7-5e43b3f3666a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097802 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed06ee62e336f17893bac193f168ae18c4c419c5025579628fa644e56f873385 |
|---|---|
| Markdown | d7e45c7f33b911ecd82e9f8d6204ab54a8579de842eb0b354ea760e725e9d318 |
| Publication page | 815d92e31b4fff6ebfce11ff96e77fabdcbad6b44c89f6daba5b23617d8961e9 |
| Manifest | 6cbcfcec19568d92098534215b008879f538796ee5fcdaf8841a39ce9b33293d |
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 | e0CY0u7GyL8A78wYBvSxPp6VDCayL2YE3ei3VHuc0AwmEe4eKtr9Z+aCYE4Meu/sRPdGfmuhdlXO1lmg5IkqDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:53.251595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097802observed 815d92e31b4fff6ebfce11ff96e77fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:53.233917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097802/manifest.jsonobserved 6cbcfcec19568d92098534215b008879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.215807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097802/publication.mdobserved d7e45c7f33b911ecd82e9f8d6204ab54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.197892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097802/publication.txtobserved ed06ee62e336f17893bac193f168ae18...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. |
|---|