OT-2026-000085917
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000085917) never changes.
Identity and time
| Publication number | OT-2026-000085917 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7860-b143-233ec23cfbba · 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-2026-000085917 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc20b24ca5f4cc556f34d0b7187cf29b4610281f6bd1a38a1a89f82cefb140aa |
|---|---|
| Markdown | ac6641d256eda17956243f49a31b4cada376fcbcbcbbbceceeedd9a9e1f42b83 |
| Publication page | 9ea042d9e95bd53a61841fe9613341c3bf26fd98a0a4c824fa480c0ec3c9e528 |
| Manifest | 862690e8de65397d320cb8085103c957b5990e26968c3fcd06ec71502aa641d3 |
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 | qLz6vm+izckpJm2mY9tVa2xWq9aT5pSE+HJbfGTRiZRDxruYZiEiaMPoD6gk6/WbUHFp7Y7pR5jJdCBg6Az7Dw== |
| 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
| 2026-09-17T09:52:51.892411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085917observed 9ea042d9e95bd53a61841fe9613341c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:51.875788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085917/manifest.jsonobserved 862690e8de65397d320cb8085103c957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.858048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085917/publication.mdobserved ac6641d256eda17956243f49a31b4cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.840054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085917/publication.txtobserved dc20b24ca5f4cc556f34d0b7187cf29b...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. |
|---|