OT-2026-000065535
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000065535) never changes.
Identity and time
| Publication number | OT-2026-000065535 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-72cb-99b7-cc85a30abf3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065535 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8af3d506cf3082ed4d5ac1d4ebb96aeff9d3d82482a5ca4d893cf92b47363d8 |
|---|---|
| Markdown | c30837faae2f4e841bc8daaef0e2adde722d3e4ca92772bdf010ff775b28f763 |
| Publication page | 3b8d7eab7bd2b05bb13af4e60b9323b6022666ec28053889d8b3032f3d97a8db |
| Manifest | c135215077412d1324eac86c8b52cd96139774648390f301b07a4437ee14cbc5 |
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 | TD/QCoL4tUV8PjyhpFFopadz/tN7VKrD434bfqnihKQ2Fqk6SzTWY/UCD3EmDdr+ekAKZofuc3L3m5CcMjxqDw== |
| 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
| 2026-09-17T10:33:50.150301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065535observed 3b8d7eab7bd2b05bb13af4e60b9323b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.131999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065535/manifest.jsonobserved c135215077412d1324eac86c8b52cd96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.111773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065535/publication.mdobserved c30837faae2f4e841bc8daaef0e2adde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.092725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065535/publication.txtobserved d8af3d506cf3082ed4d5ac1d4ebb96ae...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. |
|---|