OT-2026-000053830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000053830) never changes.
Identity and time
| Publication number | OT-2026-000053830 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7931-86a0-c392b5ed3386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f29902c61b3819e5bd491ceacdf4aae9f79a22ca86ce5f79fae487b2f549235 |
|---|---|
| Markdown | 640d9cb3f65dc1307ca56edcd70f6a614f601a06fdde95abd8a7069b82bedba2 |
| Publication page | cb1a2b9fff5147c590beb14e8ac9a50e773af79ac0d3118af23f508b5cf1a42a |
| Manifest | 7536526ab700233c821032746b333a8edebe6a614fa6e7415c6c62a0abd065d6 |
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 | X7mv/H+AMd2daT0Rzw1HN3AsCSHQTx4vsUsbOPoc9M8UBt5zHD3LHkh16ENa1WXg9eSwNjYnhKFZaMy1LeFtAA== |
| 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
| 2026-09-17T08:40:34.583666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053830observed cb1a2b9fff5147c590beb14e8ac9a50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:34.562767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053830/manifest.jsonobserved 7536526ab700233c821032746b333a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.540930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053830/publication.mdobserved 640d9cb3f65dc1307ca56edcd70f6a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.520223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053830/publication.txtobserved 9f29902c61b3819e5bd491ceacdf4aae...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. |
|---|