OT-2026-000084497
Publication integrity record
Three bellows 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-2026-000084497) never changes.
Identity and time
| Publication number | OT-2026-000084497 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e259-7691-baae-b16e5a75ec01 · 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-2026-000084497 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba0e0e1e6ebb9b54242978e3f3226816f8552a3a877b4bf48a60bda67050610 |
|---|---|
| Markdown | 5429b386c8738790e2039dbd75e6ae3943aaac3d763aace0e69abff82051ca2c |
| Publication page | 85fcc4df8a17580ee5a3f59578218d92b764141f655b472865cdde5580e84196 |
| Manifest | 0228d20a87f0cae02f03378f7fea06479bc3c00d5fef8414a8d5f357473b6573 |
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 | TIphjGZcVhehFHy30GEg8nLwdV9jCb4A8uswSvM2uS1KS6nXCR0MnK0AnNMLh3Mlc71xWUsQ3+Ibm3d5kJUwBw== |
| 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
| 2026-09-17T09:55:22.273405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084497observed 85fcc4df8a17580ee5a3f59578218d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:22.256941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084497/manifest.jsonobserved 0228d20a87f0cae02f03378f7fea0647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.236854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084497/publication.mdobserved 5429b386c8738790e2039dbd75e6ae39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.220115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084497/publication.txtobserved eba0e0e1e6ebb9b54242978e3f322681...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. |
|---|