OT-2026-000044149
Publication integrity record
Two cup vacuum gripper, two 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-2026-000044149) never changes.
Identity and time
| Publication number | OT-2026-000044149 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7d14-8317-7738607519b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fd3144d4ed5f1ba951b3832dd0c927bafeac07e75dafb9b46147a0593327106 |
|---|---|
| Markdown | 3ec5e3e0a6eef546f767dc14798547e9e980fede83318938aba380e3525946b1 |
| Publication page | a7da9bfc31d85dc58d050d6b584c754b259cbf60d1d318933c62abb61acd0793 |
| Manifest | 47a842e361ee1aa5fb95a7045692f5a2a13e3a0b607f6a42c0924eac3aeb0292 |
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 | VyM/IPR7DBnwrG2Kwigtrb4c6lxuhwsj1SQzVM2lGqkYVjXQNjQeVsSnpV3Z06KxyQUHOrc50JLET+oIVs+dDw== |
| 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
| 2026-09-17T11:12:34.411885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044149observed a7da9bfc31d85dc58d050d6b584c754b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.393478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044149/manifest.jsonobserved 47a842e361ee1aa5fb95a7045692f5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.374094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044149/publication.mdobserved 3ec5e3e0a6eef546f767dc14798547e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.353980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044149/publication.txtobserved 9fd3144d4ed5f1ba951b3832dd0c927b...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. |
|---|