OT-2026-000092100
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000092100) never changes.
Identity and time
| Publication number | OT-2026-000092100 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7c94-8529-83654ba66013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94fd0724fd49284a3b1bc4481163444fed19f9736d3bbc8aa1aa859fa03e7720 |
|---|---|
| Markdown | a4f550c662aa039dc86f812818955e032d9f50299ad3797deed88c78cbd97a71 |
| Publication page | ba5e8c4a6a68e34310a03aba819629e873fa7c1458407978c8144f2e73d1986c |
| Manifest | 42dba74ee9cbd48bc44296b3478289290e43476025a1b58159c41e5dbb4c0fa0 |
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 | 4RPlWDX/1BKqj5q2w1TGRMNTRkMwi9dPyhwpo/TUKJd0uoFy3GHJH4vu6iAkFdz0nKCLNOVptBZ/P6bkV3lWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:33.662368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092100observed ba5e8c4a6a68e34310a03aba819629e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:33.643405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092100/manifest.jsonobserved 42dba74ee9cbd48bc44296b347828929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.625046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092100/publication.mdobserved a4f550c662aa039dc86f812818955e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.606982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092100/publication.txtobserved 94fd0724fd49284a3b1bc4481163444f...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. |
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