OT-2026-000094481
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000094481) never changes.
Identity and time
| Publication number | OT-2026-000094481 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7325-a815-af0786c8b9d7 · 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-2026-000094481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036a8a9a3366913e93614889b8adda5745889a72550dd77c923813e0f6a3cd93 |
|---|---|
| Markdown | 466d4a3331fd924ad35334094b895d11e834103ddc7370c483fd5bbd3e8a847f |
| Publication page | fbf7ce80a8384c961c6ac52c5bd9533e2131c6077f63bd4c33a241452042fd19 |
| Manifest | 605098b0b45fb461d8c7761c8f3c98633656262fa862289816be77acc1d2a998 |
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 | 9XVDIxz6kBUPjB0B/DswfDYQ9m8ifxxkXMAb/3v2aqBJiaHwc0svkGB5uqylngiol8WZXrWekgDg764XuEQVAg== |
| 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
| 2026-09-17T09:37:54.388488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094481observed fbf7ce80a8384c961c6ac52c5bd9533e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:54.370316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094481/manifest.jsonobserved 605098b0b45fb461d8c7761c8f3c9863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:54.352360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094481/publication.mdobserved 466d4a3331fd924ad35334094b895d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:54.334614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094481/publication.txtobserved 036a8a9a3366913e93614889b8adda57...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. |
|---|