OT-2026-000101812
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101812) never changes.
Identity and time
| Publication number | OT-2026-000101812 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7f16-917a-344df347ebc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036c2d398c61d84f11f431bb695d2847486245a24fa5ea82d8f89182c8192b94 |
|---|---|
| Markdown | 7b92e2b33d64b793d4cf0d981f2ebfc4670973e724cc39754d530b9f3cf35d87 |
| Publication page | cf8f9b4686368ff3daee703fc7a681b6aa8af76eb25ff89d81fb6ce7a01ebb81 |
| Manifest | 322e2752d256dc90e019e7a9458e4f597f5e9d0142d2a5f7c12270d3f5d94cfa |
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 | qxT+b6dxWmeT6wC+NcdNSqVOXnjeDM47MRUz6BQicC/TDSe679YqgDSJgziDccx28UM3PbXOmDw7NtSjjNsZAw== |
| 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
| 2026-09-17T09:26:18.589440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101812observed cf8f9b4686368ff3daee703fc7a681b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.572003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101812/manifest.jsonobserved 322e2752d256dc90e019e7a9458e4f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.555378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101812/publication.mdobserved 7b92e2b33d64b793d4cf0d981f2ebfc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.537610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101812/publication.txtobserved 036c2d398c61d84f11f431bb695d2847...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. |
|---|