OT-2026-000065967
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000065967) never changes.
Identity and time
| Publication number | OT-2026-000065967 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-75a1-ba8f-8a5f11f7b2d3 · 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-2026-000065967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c9d4226bf81fd127f63159fa827482d352513a47c401083b94566b2dd57fddf |
|---|---|
| Markdown | 8ea9d2c0e3d0e1ed22e035b764bfcd940755c73feda2dcf7659c91bac41b6e0d |
| Publication page | df1b537b0cf45e46a7f178bd3a4535d8b19634215d279c9ade5531674a42cbdf |
| Manifest | 8920a833e4f02225e9b36e27ec8b222cdb30ed39df4c52a38d5aef258908aa99 |
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 | AnlRBR2TB35iGtX9BbCjFLKJ8PsE5vzzQ9fFwn2QhfpDKKSoRF3JrSt7lrmyej9ejvN++3c6JBEpWoJVmo8BBQ== |
| 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
| 2026-09-17T08:50:27.101253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065967observed df1b537b0cf45e46a7f178bd3a4535d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:27.082907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065967/manifest.jsonobserved 8920a833e4f02225e9b36e27ec8b222c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.051078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065967/publication.mdobserved 8ea9d2c0e3d0e1ed22e035b764bfcd94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.015653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065967/publication.txtobserved 7c9d4226bf81fd127f63159fa827482d...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. |
|---|