OT-2026-000070099
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000070099) never changes.
Identity and time
| Publication number | OT-2026-000070099 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-703e-85a4-c6db315ec333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 176ec838e2d374aefc8acdfaa5056371d0da204097b66bddcc1317894348e531 |
|---|---|
| Markdown | 4ed2cb35040a1b9afcd7a0fd57e0d81fd63bf3b399a55c8ce116e64bad1064eb |
| Publication page | ed9189abb0aa0af348661734d0bc32ad5075084394f6cf0b8d8219e267f39a98 |
| Manifest | 6ddf7febdd70ac725ffa5affcd9ce16bd0053ccf885e66b41301a993c401ea51 |
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 | pYNo8N+SRfzzd5yV1eEdwpxGkT7Vo/v6ThNuTOufGGmaYcSyvGTtpRFEB1tlFMMaMwvRo3Oqls0zMcAFLeoZAg== |
| 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
| 2026-09-17T10:27:04.153528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070099observed ed9189abb0aa0af348661734d0bc32ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.137488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070099/manifest.jsonobserved 6ddf7febdd70ac725ffa5affcd9ce16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.119742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070099/publication.mdobserved 4ed2cb35040a1b9afcd7a0fd57e0d81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.102527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070099/publication.txtobserved 176ec838e2d374aefc8acdfaa5056371...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. |
|---|