OT-2026-000057418
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000057418) never changes.
Identity and time
| Publication number | OT-2026-000057418 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-79ea-9b1c-2d245c5eaa46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2b38bc3e1fcd2080046fe05e77e24afd6397a78232bc8d26ac41b71bcfdea7 |
|---|---|
| Markdown | 8192ed24c4a35f2705d5e3454fca222afff71cd82473bfac41c44bb89f338596 |
| Publication page | 138cffd5f98dd23527b864fb4b7b2f608078c4ef797f2ed07b9730d6fea07dc0 |
| Manifest | a17ac3a8419f6d2344df9c5bb351d29c41e533ff07bc0fb3b7b1d93973c032eb |
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 | DrIjEfAt0qmDaq3r3bk7roxcioktymJtBODvRzau5jqt86qrvPki1tGXFGhAoaWhhZV8LYwZ9uyzgPsO6YLABg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:42.534134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057418observed 138cffd5f98dd23527b864fb4b7b2f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:42.516809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057418/manifest.jsonobserved a17ac3a8419f6d2344df9c5bb351d29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.498647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057418/publication.mdobserved 8192ed24c4a35f2705d5e3454fca222a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:42.478794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057418/publication.txtobserved 1d2b38bc3e1fcd2080046fe05e77e24a...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. |
|---|