OT-2026-000017475
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000017475) never changes.
Identity and time
| Publication number | OT-2026-000017475 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7348-99a7-03178efb1ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1259a4ea0f3d9eb7951383bb104ef500c852ba6cd55c642c22cda6a3534a0ff5 |
|---|---|
| Markdown | 6ce0ca4df93df7d1f993cb796368347ddf54994b5aa70fdad40bfac127b9f2bf |
| Publication page | f163eb434aa4c4aadf0a143dfb42452f357e86cadee8472843bf180270225502 |
| Manifest | 4ea3835e18dee1f0285ac73589eda40c2c7f983e41cbbc54e58a1e77203d0a66 |
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 | g5XAnbGwqSwFs4/kHpRx6MJceH41eGN0KKJfMuWBIZVHc/18LlXvVp8CDvJq/WKn5ES63144GUVILk9FrHTmBg== |
| 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
| 2026-09-17T12:02:37.218059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017475observed f163eb434aa4c4aadf0a143dfb42452f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:37.198017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017475/manifest.jsonobserved 4ea3835e18dee1f0285ac73589eda40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.179406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017475/publication.mdobserved 6ce0ca4df93df7d1f993cb796368347d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.161365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017475/publication.txtobserved 1259a4ea0f3d9eb7951383bb104ef500...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. |
|---|