OT-2026-000094603
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094603) never changes.
Identity and time
| Publication number | OT-2026-000094603 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-789e-b019-242188024da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8587184e2129903dd3ae2d39c7a1dd8927174639171c4e3c13435ca32541fe73 |
|---|---|
| Markdown | 89bebc3e2a31635fd013fcb45abafb437d2ea90ee463bce1c41692ace92524c5 |
| Publication page | 04233cc21991d108bef69c0b663f0055ae0094314c04ebe7656f0ae58a356909 |
| Manifest | f6ce9adfa76c15a97c7c6b6a004a4cbcb48db01c61346890e2c79e38b72d2005 |
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 | bAJCuaKokB7YoYpwcBil8H+gAiRd/TgsjC35S6BbZyAk4TdLATM/b7mfzes+0LJv0UVRa8x9iU8V3QXfbiIHCA== |
| 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
| 2026-09-17T09:38:04.006532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094603observed 04233cc21991d108bef69c0b663f0055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:03.989107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094603/manifest.jsonobserved f6ce9adfa76c15a97c7c6b6a004a4cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.970354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094603/publication.mdobserved 89bebc3e2a31635fd013fcb45abafb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.953168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094603/publication.txtobserved 8587184e2129903dd3ae2d39c7a1dd89...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. |
|---|