OT-2026-000023947
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000023947) never changes.
Identity and time
| Publication number | OT-2026-000023947 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7f14-8b2a-d6f5134bb2be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023947 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdab571d7beee5cef8ab0ef125d2c8a2cd3dfc833eac9b2700834b0b474895d |
|---|---|
| Markdown | 20a5c1e2b3afcbd6dfc45684fd52736cd034cd4d0f1c5945c83df8f2a462203f |
| Publication page | 220d402b936b90104a26e7f0f59e198848a73cb79ce3a0a571b4580fb34e52f2 |
| Manifest | bd59c19911fcd3566f1ca1d0487ee45e4d792eb349baff02c772523ebd9828aa |
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 | eRQtU9eB94J+QVqHcQm0Raqoff0i4e4VfeZDCcR+97TEUI5bBFOSLseVEOn2WMlT9N89V5ZyXVNsYJLIf77XCQ== |
| 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
| 2026-09-17T11:50:41.196861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023947observed 220d402b936b90104a26e7f0f59e1988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.163375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023947/manifest.jsonobserved bd59c19911fcd3566f1ca1d0487ee45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.140273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023947/publication.mdobserved 20a5c1e2b3afcbd6dfc45684fd52736c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.116923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023947/publication.txtobserved ccdab571d7beee5cef8ab0ef125d2c8a...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. |
|---|