OT-2026-000101202
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000101202) never changes.
Identity and time
| Publication number | OT-2026-000101202 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-760c-bc40-4d3bbf31e468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101202 |
| Status | PUBLIC |
Content hashes
| Canonical text | d30d9b0ca4361da5f4a21e4861c967c104932c69aa8b307009a8b7b63211b90a |
|---|---|
| Markdown | b202ebe55a36911c5ef13e0615945136da540af140d553a703519667c9682379 |
| Publication page | a4cae6250dc85629e1b90bf0fb62c20700a99b497c63d8e744144786806ef06f |
| Manifest | 7ae5dcbbb613d34b60aa400e50f3829cc307002face0728595798df503183cd5 |
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 | 8NcI09Kbb3ja0rEEobn3u/EnG5jKgJNDCQJEBx67WH9DNqVtTJV8vM76bJrNFAwVOraejAG1aYD/vYBG1AywBg== |
| 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
| 2026-09-17T09:26:51.190229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101202observed a4cae6250dc85629e1b90bf0fb62c207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.172291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101202/manifest.jsonobserved 7ae5dcbbb613d34b60aa400e50f3829c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.154811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101202/publication.mdobserved b202ebe55a36911c5ef13e0615945136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.136835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101202/publication.txtobserved d30d9b0ca4361da5f4a21e4861c967c1...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. |
|---|