OT-2026-000086114
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, sustained 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-2026-000086114) never changes.
Identity and time
| Publication number | OT-2026-000086114 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-74b0-89a5-60071690dd94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 202b2530876aefe7edf60789121cdd58844fb65ddd1df900f678bdbe94c48780 |
|---|---|
| Markdown | 0b42c4b477b59ce697fc21be8e66ed19cba5124394d33a92a97f65ee93f33e77 |
| Publication page | c49e6bf8b0383911172f477742a11a10354f333f3b48a15049324568b2443784 |
| Manifest | 857c8c3c6ab23a40b93ebfc50d367bad9898939bf82a003b2a482edadca47cc2 |
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 | OHgJHCUzSdGL5778wjhF87L8C6/Tay6mIWjUmNC1CB4NDW4Su5PoypG23RYKa7aiStaovtsALNH81bvZXxUKDg== |
| 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
| 2026-09-17T09:53:46.178073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086114observed c49e6bf8b0383911172f477742a11a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.160928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086114/manifest.jsonobserved 857c8c3c6ab23a40b93ebfc50d367bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.143369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086114/publication.mdobserved 0b42c4b477b59ce697fc21be8e66ed19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:46.125030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086114/publication.txtobserved 202b2530876aefe7edf60789121cdd58...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. |
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