OT-2026-000100295
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100295) never changes.
Identity and time
| Publication number | OT-2026-000100295 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-791e-9a98-56f236283017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100295 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a50489b3b47372fb6e00edf97da056527af78fa6d32ae9a667c9931d8bf795 |
|---|---|
| Markdown | 523999e0880124a4da344a7b1485bbe33e175dd482c4722d6f4aa097a339225b |
| Publication page | c7017cede4fd6590d7b0d5bcb6e98d06743196305211a106cee00d4f1dadc809 |
| Manifest | 67976816877dc1f2bcdf58d1214da5ed2305beb0d7d59ae7e5086e5ae29b1be5 |
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 | 3YyLqaPLf77flyL10jRe55mmzgKuPTsYyT4sYvDv/Lb5W1lxxDBVXIdpJOwJkKUjZ61986LMiKD5CqznSl3+Cw== |
| 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
| 2026-09-17T09:30:06.654619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295observed c7017cede4fd6590d7b0d5bcb6e98d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.638187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/manifest.jsonobserved 67976816877dc1f2bcdf58d1214da5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.622587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/publication.mdobserved 523999e0880124a4da344a7b1485bbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.605852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/publication.txtobserved c6a50489b3b47372fb6e00edf97da056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.345741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295observed c7017cede4fd6590d7b0d5bcb6e98d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.327823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/manifest.jsonobserved 67976816877dc1f2bcdf58d1214da5ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.308694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/publication.mdobserved 523999e0880124a4da344a7b1485bbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.289979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100295/publication.txtobserved c6a50489b3b47372fb6e00edf97da056...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. |
|---|