OT-2026-000056502
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000056502) never changes.
Identity and time
| Publication number | OT-2026-000056502 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7946-9324-3ec50516d55e · 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-2026-000056502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c9e40ffd8b367c71fa3cf7cb33ff5a7d5fac5f024685bb24f9288871833da15 |
|---|---|
| Markdown | 0ad86db77a81e285b4274b6f7eaad1a6f8d11979df5740ce5f7ffb6961926e6a |
| Publication page | 0808d7e5c07f23193647e2c540f9bf07300e3c8e56fd9c3ee4fa3b581d596aaf |
| Manifest | 7ea4f353055effcb10275e4674433e4cff7b47e0fb4ff21749cabc68d1a10f5b |
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 | dk4/EmRUd4snLQD6cGY+okibh+gzecUOHluiyzx0jHqvEBDS2QJVSpX4v9HTgJDNVeF+VhnqUMABnMGTUet/BA== |
| 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
| 2026-09-17T10:49:49.338367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056502observed 0808d7e5c07f23193647e2c540f9bf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:49.320173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056502/manifest.jsonobserved 7ea4f353055effcb10275e4674433e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.303284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056502/publication.mdobserved 0ad86db77a81e285b4274b6f7eaad1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.283451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056502/publication.txtobserved 7c9e40ffd8b367c71fa3cf7cb33ff5a7...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. |
|---|