OT-2026-000021845
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000021845) never changes.
Identity and time
| Publication number | OT-2026-000021845 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5a-76ea-91c2-d22feef6b70e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2196af1e76a38f66e2b1f57dd9becd058d928dac638c7b33e5f39e2b36fdc684 |
|---|---|
| Markdown | dbf6cef262ba2a761b88d0a51429f885936245c3e1f2b499ccf44bc2213184c6 |
| Publication page | 27374abe1ee0447fd97226d25411c332f005f0b9bc1a48e44df997c591d431a6 |
| Manifest | f92665ae9ccea8ab773b4ec049620f7d22cdf25cbfa72b2d025b53442ff7d879 |
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 | z/KjCcVyj5dLG0q+qJEsgL9EkeS62cEab7m12/g3fbQktBxT6+mDYArhF8dQ4E/5ewTHQzS7OJ4C4D/vJL1lDQ== |
| 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
| 2026-09-17T11:54:24.297794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021845observed 27374abe1ee0447fd97226d25411c332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:24.279131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021845/manifest.jsonobserved f92665ae9ccea8ab773b4ec049620f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:24.260651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021845/publication.mdobserved dbf6cef262ba2a761b88d0a51429f885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:24.242490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021845/publication.txtobserved 2196af1e76a38f66e2b1f57dd9becd05...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. |
|---|