OT-2026-000058019
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000058019) never changes.
Identity and time
| Publication number | OT-2026-000058019 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7c2b-b8a3-7f644ad72e0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35533e336d34173eab2487be8088473e80078b29b77e0fb3b224aec2e06e4252 |
|---|---|
| Markdown | dc979ec96e5c6fc6706e409f7a74665dfe5d3a6c7181c9a419c37b6c430b6e27 |
| Publication page | 7f71fbc2946ae2090c9aac620dab6610f0c68f36150d51e2bae713ec4b515b54 |
| Manifest | c5b46654de5d9f853f7a9b0a5b5014c1af2a83db8c85e6bbaada7c395ce82b39 |
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 | RNzz4iSWBwb/uzHVGNYCJEDfYLlaceCWtex3k6NyiSlAelF63Zb+Djjoevbb2oLydE9meQ31kuvyU/lSwn/bDg== |
| 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
| 2026-09-17T10:47:39.480925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058019observed 7f71fbc2946ae2090c9aac620dab6610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:39.461701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058019/manifest.jsonobserved c5b46654de5d9f853f7a9b0a5b5014c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.443679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058019/publication.mdobserved dc979ec96e5c6fc6706e409f7a74665d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.424952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058019/publication.txtobserved 35533e336d34173eab2487be8088473e...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. |
|---|