OT-2026-000065915
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000065915) never changes.
Identity and time
| Publication number | OT-2026-000065915 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7639-bfff-e458b5c5300c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065915 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb03c62deb350401c067739675377eac1fc70ca3c94086d5b93b8b872aecbe22 |
|---|---|
| Markdown | 3ebbef2603e5a34ae8d28bede1aa74efdde3ac6315cc253782f6242600cf98f1 |
| Publication page | 1a27e5795de8a39c33ba759bf837c4baee4cdd91525c7bd3781ae9f5ec85f42d |
| Manifest | 6304387ce0ccfaad7dad435d04e40529bd4e98d337762c9c793ddf6bcca4781e |
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 | EDcCM7JPXQ2qIgUqpGtTLPjZrtWwcXRJhHonFlehZwmZmVjH54w4pYoMbPGINQ+B5gPigtCy/mRg/RQAxwTBDQ== |
| 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
| 2026-09-17T08:50:09.290141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065915observed 1a27e5795de8a39c33ba759bf837c4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:09.271075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065915/manifest.jsonobserved 6304387ce0ccfaad7dad435d04e40529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:09.249588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065915/publication.mdobserved 3ebbef2603e5a34ae8d28bede1aa74ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:09.230540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065915/publication.txtobserved bb03c62deb350401c067739675377eac...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. |
|---|