OT-2026-000103782
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000103782) never changes.
Identity and time
| Publication number | OT-2026-000103782 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7294-89bc-e9662a0d7d9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aed1982e3198fac09d3afe1a4c54ebc3166169e8dc22e225232840e634649a7 |
|---|---|
| Markdown | 9ca01d73fbd6803216220e1a30d5c6a31cb9c9ef006827b2483440ad1dedbf98 |
| Publication page | f00708d15a1177ca5eed4e5ee56e8fc61f7d13d774f0d2c5202ac8112a282a4a |
| Manifest | 60e10e9f69cd505af5a6311b7d0061324330619389b5a400c357291e612bac6b |
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 | xloHMQrG0FqQew0RiuoSjBOoTf3DwPQy6N//m40FjQpEjUslKigYOLhtTVRw4mbslwtXkV/FXDKaZkdYANOtAg== |
| 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
| 2026-09-17T09:22:44.080664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103782observed f00708d15a1177ca5eed4e5ee56e8fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:44.063175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103782/manifest.jsonobserved 60e10e9f69cd505af5a6311b7d006132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.048293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103782/publication.mdobserved 9ca01d73fbd6803216220e1a30d5c6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.031522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103782/publication.txtobserved 6aed1982e3198fac09d3afe1a4c54ebc...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. |
|---|