OT-2026-000060536
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000060536) never changes.
Identity and time
| Publication number | OT-2026-000060536 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-70e3-8612-1b5adda0fc5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060536 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff9bd08b712098ff8a1ff1a1bfb06119b443504653748ab7ee4879896066a8a5 |
|---|---|
| Markdown | 680255581cfc9a225531fb9e7eb255e13c99f6d049c79ea793106b56ab313c29 |
| Publication page | 7ff8de70a3dbdc6f9a932a48dd6596316634292a398a15d302c293e5a3b98010 |
| Manifest | 17d51b0424cad5c7e10c1bca0140e8ccc96b1d53ff5f1b22f492e4212b15e7d3 |
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 | stCy5SpHi7t7eT8CM3hfmghDHkQZIyD0P3NR6BWwHh+yaYkhRBF2GCqlShF3dLqkAgsqKc1pkG+a9juVdlItBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:08.654229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060536observed 7ff8de70a3dbdc6f9a932a48dd659631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:08.637604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060536/manifest.jsonobserved 17d51b0424cad5c7e10c1bca0140e8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.619711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060536/publication.mdobserved 680255581cfc9a225531fb9e7eb255e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.601471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060536/publication.txtobserved ff9bd08b712098ff8a1ff1a1bfb06119...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. |
|---|