OT-2026-000056598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000056598) never changes.
Identity and time
| Publication number | OT-2026-000056598 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7284-93de-d419bb10c378 · 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-2026-000056598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 559b5a3610f4557046b7b91867cdc309dcace755ed10e6d869a5834868732873 |
|---|---|
| Markdown | e13d7fcb6d6283b5cd82cb5644c2c32347618b23e32ce223d421c98e1f53b046 |
| Publication page | 3bf46e0217a8682ee802a6afc13132e53b8bd835b89a3f38798f1b56a39ee749 |
| Manifest | 1e773ee92acacd1db4886ffeb832c813055a7e4220a4cc7188af333ef03ab4c8 |
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 | nhEcKHsdSJ5qkIDCZ6vnekkPlbB8nkQ/bQ9vKrTrWp5u9FESaOkb4qP/Qh4xLRRL236Zf+C6fRN5++fO4wETAA== |
| 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
| 2026-09-17T10:49:56.787913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056598observed 3bf46e0217a8682ee802a6afc13132e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.769809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056598/manifest.jsonobserved 1e773ee92acacd1db4886ffeb832c813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.752903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056598/publication.mdobserved e13d7fcb6d6283b5cd82cb5644c2c323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.734130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056598/publication.txtobserved 559b5a3610f4557046b7b91867cdc309...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. |
|---|