OT-2026-000048524
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000048524) never changes.
Identity and time
| Publication number | OT-2026-000048524 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-723e-a5f0-e1f6d61529be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e2af1e9790a7f0e50541b741152c5077a74f781784570c05514c01054527777 |
|---|---|
| Markdown | 3750320de0a92a725d10b25a29647c17f826de0a1c096bc39660849b6ef57b61 |
| Publication page | bef3e02023d12e4aaf7ed1a9c685a86d0b711a85c5778e6d9c71d934a6cd87c2 |
| Manifest | 13fe90a98cadca6e1c7be7e644f78161b724cc50821470c61a37d724fc0e4f8d |
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 | 86oRvnVg4QeD25mARwKqBKoVzTkOCgbUAo6o+GTnJinvzjn3aTVY3SMbXTXOX8we1jrQZrAGMAvkvJzUdZOUAg== |
| 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
| 2026-09-17T11:05:18.603199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048524observed bef3e02023d12e4aaf7ed1a9c685a86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:18.581915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048524/manifest.jsonobserved 13fe90a98cadca6e1c7be7e644f78161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:18.560549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048524/publication.mdobserved 3750320de0a92a725d10b25a29647c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:18.539406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048524/publication.txtobserved 1e2af1e9790a7f0e50541b741152c507...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. |
|---|