OT-2026-000014254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000014254) never changes.
Identity and time
| Publication number | OT-2026-000014254 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7d5a-8582-b85e54d4334e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4de97fb2cb6cb52ef31eac739d89e1fabbd9c08ff7bf598da8dbe4b0e960dd75 |
|---|---|
| Markdown | d957dbe0bf47b4ea0c89cb769df5eab33afac600653a32df5dba493ba89dfff2 |
| Publication page | d934cc55c385c8a0fd38870572c25d7fdb8142102bd7812e2d6c8546e40b19fe |
| Manifest | cbaa89b772db1412a93ea66a91e5da6a3bbaa241ba942f4cf4825483576d56c4 |
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 | uA5nJferQcIrWmmTGcEvQd/3Qj/fGrHVMN6rEs4uan9O7hTVIv48ldpsle7yAphHDn0ccJRJmJyr68ZhN1klAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:22.750326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014254observed d934cc55c385c8a0fd38870572c25d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:22.729619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014254/manifest.jsonobserved cbaa89b772db1412a93ea66a91e5da6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.708151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014254/publication.mdobserved d957dbe0bf47b4ea0c89cb769df5eab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.687734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014254/publication.txtobserved 4de97fb2cb6cb52ef31eac739d89e1fa...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. |
|---|