OT-2026-000100616
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000100616) never changes.
Identity and time
| Publication number | OT-2026-000100616 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7e01-b6a6-eb9f8f50893b · 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-2026-000100616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9738670d9b0d28ba363e8ae7f5228f84eda6ba542704de27bc02de844fcf291b |
|---|---|
| Markdown | 711753d9248cff2b1a3c28407644d836551aa209b3afa6043eb4b44e7622b650 |
| Publication page | 79b43b5629b1b23431d12c3b462d550da14ed024924735951e25b94e06b872ee |
| Manifest | 5d6fabae781c3e44bfd1ef65320d57eda80513986b92fddfd7f77bdc501d3ec3 |
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 | 5IiUI1o4MmUJoVHl8iFmzhBpDyyIRPLQhfbXE407rOkUHIIF1j3YL7jk3baSaIwArrupsG90I8G885Xtju0tDw== |
| 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
| 2026-09-17T09:27:24.717753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100616observed 79b43b5629b1b23431d12c3b462d550d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:24.699549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100616/manifest.jsonobserved 5d6fabae781c3e44bfd1ef65320d57ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.678909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100616/publication.mdobserved 711753d9248cff2b1a3c28407644d836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.661473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100616/publication.txtobserved 9738670d9b0d28ba363e8ae7f5228f84...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. |
|---|