OT-2026-000100051
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000100051) never changes.
Identity and time
| Publication number | OT-2026-000100051 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-71b0-a5ff-a83557889535 · 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-2026-000100051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 647bff4717814686a7168901e15c6f88b025604f87b1246986e641c71c80cb51 |
|---|---|
| Markdown | 39dc5ffd3e71edba274c2c60d478a60994e2aaf7c6f53b811dc826e6e4b47da0 |
| Publication page | 9b0ccc2024b1994a30ca8efaaa980cb1e40476ce9abc663989b2b8f551c71638 |
| Manifest | 265aed4c903b0847ddf7adc67ecd86c2a7bdfbf174df19a95061e0d54fea0078 |
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 | fQADpDAupuVXzGqkG0j/4t5CQRrk9lG+m+2VDP93iHOivKSPUdaO+srdhkZsug48nJnJCRbQek/0/lt6QScEBg== |
| 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
| 2026-09-17T09:28:59.524286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100051observed 9b0ccc2024b1994a30ca8efaaa980cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.504910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100051/manifest.jsonobserved 265aed4c903b0847ddf7adc67ecd86c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.487606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100051/publication.mdobserved 39dc5ffd3e71edba274c2c60d478a609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.470519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100051/publication.txtobserved 647bff4717814686a7168901e15c6f88...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. |
|---|