OT-2026-000016249
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000016249) never changes.
Identity and time
| Publication number | OT-2026-000016249 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7e06-82d9-f628fd15100a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016249 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffec6b77597db7dc0084cd4d24f62168b6c27eced78c6a0711f68f52addd2e25 |
|---|---|
| Markdown | 5df5999134c5529ef4044cabb8cf35a53d04e320f942b6f074ccfba9cff6f33f |
| Publication page | 1f7f1a857a815076e112bfe8f5d91d5763ed0bb4d017228f1ed9ec36da6d9823 |
| Manifest | 0c074ac50cfdef960b15527a2755f020b7451902749aa3270d72e68e477ab229 |
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 | KnqXoT4PFy/Uu/xczj2teRfhytMyDgf6vRgatc81QveH3zij6pgbxOQFTaHY3Gn+ksLDkwyO4q8aLe2vmqFnDQ== |
| 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
| 2026-09-17T12:03:43.319494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016249observed 1f7f1a857a815076e112bfe8f5d91d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:43.298390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016249/manifest.jsonobserved 0c074ac50cfdef960b15527a2755f020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.277698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016249/publication.mdobserved 5df5999134c5529ef4044cabb8cf35a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.259108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016249/publication.txtobserved ffec6b77597db7dc0084cd4d24f62168...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. |
|---|