OT-2026-000100912
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000100912) never changes.
Identity and time
| Publication number | OT-2026-000100912 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-762d-b0a9-3eda8443264c · 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-2026-000100912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ff9bf9e023c53627ec3f603cc18dd770ddab94115d42636e4b100f7f8874f55 |
|---|---|
| Markdown | 26708fe8b63079533d18063c9fc87ec1d257a25403075ae9c04f4ac5cd55cd46 |
| Publication page | 0a9a40f210ee1bfdb39455cf7a79d980eb28e3e6249aa0e3403c26324a051fa2 |
| Manifest | e30fa8c27b2faa521396acb127d168bb7a3ea7f0f8c8489eac0d577b2931b23c |
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 | 94Ha9MKxF3fpID3aWBkr2t6/Pdp/3j+TkjdGQK2yVUqMDXObMrVgLmVx5S+YeJX54z4mFD+m7cKdKY/5QvDECg== |
| 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
| 2026-09-17T09:26:24.590120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100912observed 0a9a40f210ee1bfdb39455cf7a79d980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.570402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100912/manifest.jsonobserved e30fa8c27b2faa521396acb127d168bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.554209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100912/publication.mdobserved 26708fe8b63079533d18063c9fc87ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.537486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100912/publication.txtobserved 3ff9bf9e023c53627ec3f603cc18dd77...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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