OT-2026-000047922
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000047922) never changes.
Identity and time
| Publication number | OT-2026-000047922 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-76c9-b39c-8fc98b7be855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047922 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8250291ce324ed98a2ccdbf0d7845a8e5bafef3ceed9f210e57f7c5a62ca8c6 |
|---|---|
| Markdown | cd5ac6b728dab9eb4ab9355c308fa3722ba288b0f5a0f6cadae6f955f8823f6a |
| Publication page | 899cbe213c813a1c5d887be6fca3139a245e840b8f98b8e9682c6e2575ff8361 |
| Manifest | feefe99bfa0ae8f384b38b3c0d1ce49c64c119f08a3af36bb78f8f467337cd3a |
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 | 3tz6i5UrH2ks538qqRo3z4SvTkcSNpBk9YyP8qO3jABEoARbylrSAjlasZGmehu7t5xCS5qfBN62VfPmTCNMCg== |
| 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
| 2026-09-17T11:05:52.693899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047922observed 899cbe213c813a1c5d887be6fca3139a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:52.674070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047922/manifest.jsonobserved feefe99bfa0ae8f384b38b3c0d1ce49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.654101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047922/publication.mdobserved cd5ac6b728dab9eb4ab9355c308fa372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:52.633795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047922/publication.txtobserved b8250291ce324ed98a2ccdbf0d7845a8...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. |
|---|