OT-2026-000084510
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000084510) never changes.
Identity and time
| Publication number | OT-2026-000084510 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7a65-8211-724f38af10ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084510 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9484cc28909c4c779f5e96817ec314b004a82c8c0084ee8cc99ec89980d6622 |
|---|---|
| Markdown | e1dc651e76250d2480af4661f6a8bba220c6baed086d16174e50aabd8a5c4734 |
| Publication page | ce04d09f62b3c647fbffa02aac76db9026477ae0545b74ab22c5ba3c78dd452a |
| Manifest | 114d806a1ec41db670e876669b3c40317bc3d310c359a7a5c6d164545d053e95 |
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 | /eMzrGT3vmOa5qjDl2JUuAblcohQkTVpGwBR5fIA79VYyH5tQrCeIDlVS0CuCRVL4S6fHH2XwaYCCyE+1DeBDg== |
| 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
| 2026-09-17T09:55:23.234041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084510observed ce04d09f62b3c647fbffa02aac76db90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:23.215706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084510/manifest.jsonobserved 114d806a1ec41db670e876669b3c4031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.197136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084510/publication.mdobserved e1dc651e76250d2480af4661f6a8bba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.179643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084510/publication.txtobserved b9484cc28909c4c779f5e96817ec314b...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. |
|---|