OT-2026-000044770
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000044770) never changes.
Identity and time
| Publication number | OT-2026-000044770 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-710b-bb63-66be6544e7ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044770 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72db72ae5a06c228b4940ec8651bf91cbc89ce352c901c6b2d934d50d3a6d63 |
|---|---|
| Markdown | a19106ace0c679bc03dc94ef2f8b72c7e5e08bfc7b1fabac61993bc5a816ef97 |
| Publication page | 3987d171aeaa49bd3d31efad4db8c7fb571c6633d16606ba6d7ef091a42c33aa |
| Manifest | 84423762fc0ca2b5ca91dfc741f64cc8e73ce795ca8f03a85b70973dafd8996c |
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 | 86347w9x/hfLzHb0gwZAd5uuSVs+Kq5Dn+f/9N3C1zxTC74PawF5xgLBS194koAyQmTrYj9qBcVy5iwvi4zvBQ== |
| 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
| 2026-09-17T11:11:23.562870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044770observed 3987d171aeaa49bd3d31efad4db8c7fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.544882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044770/manifest.jsonobserved 84423762fc0ca2b5ca91dfc741f64cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.525818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044770/publication.mdobserved a19106ace0c679bc03dc94ef2f8b72c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.505890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044770/publication.txtobserved b72db72ae5a06c228b4940ec8651bf91...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. |
|---|