OT-2026-000056945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000056945) never changes.
Identity and time
| Publication number | OT-2026-000056945 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7b32-8d99-0eaca193795c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9836524611e45f80f8d11631716e1624b2ad6456f596f6919d3a149b3a6cc897 |
|---|---|
| Markdown | 1a49a71577e2e2c60c8e64bce8d9c448847814839bdd5a72271b18e1e621261a |
| Publication page | 2f1ada43fb91e42ed776abf76a3f9276772a81cf3a4687fda1b6d807b13561f8 |
| Manifest | 3730c67b0dbab035af6cb0b866a7bacfdb0b549e8578d623964397673939aa48 |
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 | lK5vrUWV8D6kfJVQHaXHThcuMkTXFI8rP8bZ2SoMaM0oB9PIKg4T1xbVYftAKI4Gxdd6tHc4AjR9ntI9VSLwBQ== |
| 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
| 2026-09-17T10:50:29.869655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056945observed 2f1ada43fb91e42ed776abf76a3f9276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.848441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056945/manifest.jsonobserved 3730c67b0dbab035af6cb0b866a7bacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.830345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056945/publication.mdobserved 1a49a71577e2e2c60c8e64bce8d9c448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.814783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056945/publication.txtobserved 9836524611e45f80f8d11631716e1624...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. |
|---|