OT-2026-000007636
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed 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-2026-000007636) never changes.
Identity and time
| Publication number | OT-2026-000007636 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7b23-9655-4ba7f2ceddf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f49e916831aff3c925b5a7c4cdd2de84a95c6051c04dce82009fa5dbcdef14 |
|---|---|
| Markdown | 1f5442db27dc80f71d1c6ac275ba7b0608d6ec4992aab2ea975bac6d65c0e50e |
| Publication page | 08d6b51845b472dd92a63e9f43ae1907e145bffaa8594e2b45630512119f4925 |
| Manifest | 920d983031b0fba8c0fe8489aaf98f39615d3cc50dbd0b1480f38ab134536108 |
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 | 5MpjOtyZbc/LrWTT4vBY3Y4QS1g0nHv22xssUcD52VLEbopwGDUxSR4EfSND+JstX7onUYFm1bT0HQcWAELtDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:15.198487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007636observed 08d6b51845b472dd92a63e9f43ae1907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:15.181962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007636/manifest.jsonobserved 920d983031b0fba8c0fe8489aaf98f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.165281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007636/publication.mdobserved 1f5442db27dc80f71d1c6ac275ba7b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.147112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007636/publication.txtobserved 07f49e916831aff3c925b5a7c4cdd2de...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. |
|---|