OT-2026-000054725
Publication integrity record
Six cup vacuum gripper, six 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-2026-000054725) never changes.
Identity and time
| Publication number | OT-2026-000054725 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7a89-99c5-d54714b318e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1096b32cc21cc38e7a2ca9cd5e49813855792f544728366f5d4dac5d37892373 |
|---|---|
| Markdown | 8aeaf5d86c95753f4b0ffa0a0e49e3d2722da9a660089feb76f8538bb404b006 |
| Publication page | c35e2c7f24e9e381d7100e50c7c5cc0c131fa25ec5af79b4802ed62c4b65d74b |
| Manifest | 14960e818c9e0cfc19308fb9afec255ca1f8b12996d18e0ea5219b9af65fe0bc |
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 | ecjG3xwbJLdS2lqrwDIggVAIJQD5v+0E4MnwJjktus7PuipMwDfKIYj+5ZwVXV3+SCeY6sGWCkUu2KZkipm3Cg== |
| 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
| 2026-09-17T10:53:49.363355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054725observed c35e2c7f24e9e381d7100e50c7c5cc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:49.347114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054725/manifest.jsonobserved 14960e818c9e0cfc19308fb9afec255c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:49.329273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054725/publication.mdobserved 8aeaf5d86c95753f4b0ffa0a0e49e3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:49.309981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054725/publication.txtobserved 1096b32cc21cc38e7a2ca9cd5e498138...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. |
|---|