OT-2026-000084524
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single 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-2026-000084524) never changes.
Identity and time
| Publication number | OT-2026-000084524 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7937-8507-f9602d11e377 · 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-2026-000084524 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce2c662ec3ea1963f2c030f131a2de7b4bfe8761759052d945eeced625e21126 |
|---|---|
| Markdown | 167b45f58cdf59e0ba0060fe1d91cb1773906b28af84f18c4b41174486cbb4e4 |
| Publication page | f77a69c462036a1e40a0477fa8a78935969519e1be60ed89d23ac8e050f23544 |
| Manifest | 59d09ab02551151cebf04c8fbf5b81ab179e48bbeeef5c881d037f7217f579a5 |
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 | cstLf2zygbMPb4brfJTCR5TwI4kT9UNGlB5Qmr+nyNrzX2z3mqj968tQHWphXLm0MDVEqnf6lvcVDNavmOuMCQ== |
| 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
| 2026-09-17T09:55:24.348038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084524observed f77a69c462036a1e40a0477fa8a78935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:24.330902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084524/manifest.jsonobserved 59d09ab02551151cebf04c8fbf5b81ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.314805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084524/publication.mdobserved 167b45f58cdf59e0ba0060fe1d91cb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.297541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084524/publication.txtobserved ce2c662ec3ea1963f2c030f131a2de7b...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. |
|---|