OT-2026-000100003
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000100003) never changes.
Identity and time
| Publication number | OT-2026-000100003 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7fc1-a15c-80e4ae559e83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100003 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f7f85a3073b0281c91ea93267e2e34f19f1d4d81d29ca9f28e65b2490311da |
|---|---|
| Markdown | c3439e6f29b570e3757ba7b8f07ac96d88104acd083f2f30b762a6ca6513e6a7 |
| Publication page | a484c05b56ed86f8100b49aa4f01e8beb1f97b5fb3842eff23e69e1054e2faf9 |
| Manifest | cf7384e937cbc79bd0c895d54bbef2be28cd28fe811b509ee0eb9375f9078d02 |
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 | eFe4diESFmkf+mw3L94O6NlpNhX5N+Pu4dexM4SQqJ5X4Qs1meX3n9daRRQJ41m/IjOI/mfwHMzLNl/mspB4Bg== |
| 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
| 2026-09-17T09:30:42.837518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003observed a484c05b56ed86f8100b49aa4f01e8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.815841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/manifest.jsonobserved cf7384e937cbc79bd0c895d54bbef2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.795940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/publication.mdobserved c3439e6f29b570e3757ba7b8f07ac96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.775533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/publication.txtobserved c9f7f85a3073b0281c91ea93267e2e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.122017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003observed a484c05b56ed86f8100b49aa4f01e8be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.104876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/manifest.jsonobserved cf7384e937cbc79bd0c895d54bbef2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.086753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/publication.mdobserved c3439e6f29b570e3757ba7b8f07ac96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:56.068189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100003/publication.txtobserved c9f7f85a3073b0281c91ea93267e2e34...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. |
|---|