OT-2026-000024781
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000024781) never changes.
Identity and time
| Publication number | OT-2026-000024781 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7afc-9e83-d66d1043e24b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024781 |
| Status | PUBLIC |
Content hashes
| Canonical text | b618d58355fc2996cf5241f326cba8e7abe551d593bba2a1fa560e978b622853 |
|---|---|
| Markdown | 0d989d1a8d30c16b0136a94cbc6af51e032d06f6a76b0758249cd662dd02bfaf |
| Publication page | 73bfc2aa69d56feaf1f7e9170232b6d54c9472ec22734c2ad95618dc47c92dcb |
| Manifest | de56843da7d728046a62a39d0a01bc5a25417b8aad5cddca14cebf5a0cddd8d5 |
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 | yfDl2DFISALw32dZ3fsxq5BFcPJuAydH3G8EWA8Mg5ZXRFP38tux+nkx0w1dqAS5l0GAQIgH/u0XRV6e0PXkAw== |
| 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
| 2026-09-17T11:48:03.226690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024781observed 73bfc2aa69d56feaf1f7e9170232b6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:03.209608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024781/manifest.jsonobserved de56843da7d728046a62a39d0a01bc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.191087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024781/publication.mdobserved 0d989d1a8d30c16b0136a94cbc6af51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:03.173453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024781/publication.txtobserved b618d58355fc2996cf5241f326cba8e7...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. |
|---|