OT-2026-000102059
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000102059) never changes.
Identity and time
| Publication number | OT-2026-000102059 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7325-acca-3a9cd5c94dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102059 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd11a1ccfa8f9b443a5b97d88ba0a8322351cee3ccf4ee564616e6e9f429849 |
|---|---|
| Markdown | 3ad56ff4a65e23bbbbdcd701adfbb2a0151e2fc246790a282db2d04261a9460c |
| Publication page | a826c84ad3588d969de260a137489d8c142215020cbd032fd40535a4ce0e0f48 |
| Manifest | 6bf3efa08ef70dbe5119d2a2beca5417e66a1ec56fb4c55ffa0b1f9b7d104992 |
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 | PYZqvrHshMxxspruV+wB2dMe7oqIMSl5dbBPqWLpngtMxCYjIJ6z0z0Sm5u/OgTfWU4/w7eKD7Jm1oVZtGYADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:12.145441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102059observed a826c84ad3588d969de260a137489d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.127657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102059/manifest.jsonobserved 6bf3efa08ef70dbe5119d2a2beca5417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.110928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102059/publication.mdobserved 3ad56ff4a65e23bbbbdcd701adfbb2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.093153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102059/publication.txtobserved acd11a1ccfa8f9b443a5b97d88ba0a83...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. |
|---|