OT-2026-000100301
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000100301) never changes.
Identity and time
| Publication number | OT-2026-000100301 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-743d-bcae-526a636773ca · 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-2026-000100301 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6df2fb5fa8977766a0da5fbe75f1d4384566412a4f5dec1a00befa428d0a726 |
|---|---|
| Markdown | 7198b2bdd26d068547f138a70928e4e683cb1217e1a29ace57289d2dd7876523 |
| Publication page | 1a8e685f1a3310e99fa018dff2fe7f5a45951253aea1ee749e0ea383d43e0a7e |
| Manifest | 30a97c05820dbf3fdcdce72aa6943505eb677a05943a11007d3d6e1478abffd3 |
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 | xxXtA/DGOMRqag8teIrEX0i0CjZXKlfLuWsEI0YjKsdzazO57oN7jkJx/18eeTAvUoUaE1gFuaS4PaEdXN69Bw== |
| 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
| 2026-09-17T09:30:07.104733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301observed 1a8e685f1a3310e99fa018dff2fe7f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:07.087675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/manifest.jsonobserved 30a97c05820dbf3fdcdce72aa6943505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:07.069859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/publication.mdobserved 7198b2bdd26d068547f138a70928e4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:07.052554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/publication.txtobserved a6df2fb5fa8977766a0da5fbe75f1d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.801032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301observed 1a8e685f1a3310e99fa018dff2fe7f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.782017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/manifest.jsonobserved 30a97c05820dbf3fdcdce72aa6943505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.763222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/publication.mdobserved 7198b2bdd26d068547f138a70928e4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.744150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100301/publication.txtobserved a6df2fb5fa8977766a0da5fbe75f1d43...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. |
|---|