OT-2026-000100383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100383) never changes.
Identity and time
| Publication number | OT-2026-000100383 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7cb6-9252-53abc8279e64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100383 |
| Status | PUBLIC |
Content hashes
| Canonical text | e21cf2a856fe7d2d0fefb9dd973a9a7cc15681516098293d3221c9306103d75e |
|---|---|
| Markdown | 6ff714eceae4656f80af752e9d976848f034ebdef3564057f17422f412486d99 |
| Publication page | b715cb238272c1b5c95e4d1f340b2f68bcb7e35008171c9f2117a7a1e7a253ef |
| Manifest | 32d548699fa72fe318d0fa9ec9ea325ef143f3cafc934500eba499d2a984beff |
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 | M+cmF3heJp4qI0tgE7Bvs4pbKtr569tPXTytFZVg96gaHtBpO+ST1mIHyAQCnR6Blf5RdnI8krmBjUFwZsJkBQ== |
| 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
| 2026-09-17T09:27:06.864708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100383observed b715cb238272c1b5c95e4d1f340b2f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.846307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100383/manifest.jsonobserved 32d548699fa72fe318d0fa9ec9ea325e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.828283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100383/publication.mdobserved 6ff714eceae4656f80af752e9d976848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.810546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100383/publication.txtobserved e21cf2a856fe7d2d0fefb9dd973a9a7c...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. |
|---|