OT-2026-000054596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000054596) never changes.
Identity and time
| Publication number | OT-2026-000054596 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-744d-a7e6-b88a9480e9ab · 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-2026-000054596 |
| Status | PUBLIC |
Content hashes
| Canonical text | c649f6f982ed682f1526e8417820e449813c5a4072fba123fecd9a56911107e4 |
|---|---|
| Markdown | 989f387fc3d30e358e1fbb51774a88b8080c329ea3487eb28359eab2f93dec61 |
| Publication page | 6c93be76870aa7f8e9aa8ee7dd4a790b1a38550dcdae55711ae6ed3a2782c2a0 |
| Manifest | 2d8961f3ef4f4edeb9e90bd2d84e4492f2002a0b0eb09a81b1718a0e5ca2832a |
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 | /1fXzk7zmcrILEp0vspy/zmlD80MBqR5x2bLlbUQHZVM8AkMSuCU3485kYGdAa1U6b6S7AoWWaqzSi5e1LGzDw== |
| 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
| 2026-09-17T10:53:38.895828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054596observed 6c93be76870aa7f8e9aa8ee7dd4a790b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.875525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054596/manifest.jsonobserved 2d8961f3ef4f4edeb9e90bd2d84e4492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.856583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054596/publication.mdobserved 989f387fc3d30e358e1fbb51774a88b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.837633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054596/publication.txtobserved c649f6f982ed682f1526e8417820e449...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. |
|---|