OT-2026-000045401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000045401) never changes.
Identity and time
| Publication number | OT-2026-000045401 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-78a2-9d21-2151f00f6e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d06aafe7504ec8e555d471b9c9654056316fe93519e09c821422ab0a3fe77ef |
|---|---|
| Markdown | a1a74df5bdeb41ab811203ecd431bde444e6656086579e081d60cba172273a17 |
| Publication page | b91e9140a170023df71866c01e728019ac3279ffd23a3f24b1cc0073f8e45944 |
| Manifest | f94336210d86398120f3cf53d216a8364ce18bd1aa2236d4c72c8088238d9e29 |
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 | H8Y3+B9x9p35UeNNLqMEWQhh6AXB4gmRDygRi2juAZinQKSzwmNVEgmBgywQ3fejx80QVVPZQHH4CxDKu3WZAA== |
| 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
| 2026-09-17T11:10:41.285941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045401observed b91e9140a170023df71866c01e728019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:41.267626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045401/manifest.jsonobserved f94336210d86398120f3cf53d216a836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.251494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045401/publication.mdobserved a1a74df5bdeb41ab811203ecd431bde4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:41.233527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045401/publication.txtobserved 6d06aafe7504ec8e555d471b9c965405...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. |
|---|