OT-2026-000036301
Publication integrity record
Single cup vacuum gripper, pump fed, supply line 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-2026-000036301) never changes.
Identity and time
| Publication number | OT-2026-000036301 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-717c-9c5e-cf010060c75f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29b86f250b991333c1276c3f587d7709e263536443370b6a6950c788c9c546d1 |
|---|---|
| Markdown | 31fbacbaa65b712c1bad054587ebd57836b70f8de973b236cdc8ff87273ea078 |
| Publication page | 3665f5e2c989d8d2d230b6e7be54d4df87b3e9c758d44d9e16c324609ac773a8 |
| Manifest | ed44d75c39734d22efde58b964ea8717caa6c48284c01448f8420db39d9238d6 |
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 | tLVrAQYAqU+LXt7eJrRxmJPA33TE/qj2y4lYkanUw7PBVv6SZbgXFQjpOD5JI4c6s4ej/ByZi4Lojb9vcVxzDw== |
| 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
| 2026-09-17T11:26:34.303818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036301observed 3665f5e2c989d8d2d230b6e7be54d4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:34.285921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036301/manifest.jsonobserved ed44d75c39734d22efde58b964ea8717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.268485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036301/publication.mdobserved 31fbacbaa65b712c1bad054587ebd578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:34.250145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036301/publication.txtobserved 29b86f250b991333c1276c3f587d7709...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. |
|---|