OT-2026-000033664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000033664) never changes.
Identity and time
| Publication number | OT-2026-000033664 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-733d-a4cf-407bc5e5f66a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033664 |
| Status | PUBLIC |
Content hashes
| Canonical text | de33b7b0aeef325528b39216b3467f660615dbabbfe6a97c9d27e8188a7ff8e0 |
|---|---|
| Markdown | cf6294e907783c1d5ae702dd23ac847db6271f043a76ca3e3bbcc1a079f2fcec |
| Publication page | cb83069001ada52e2bea662ebe36b09a82f42154cfea09f0d2c93e3a2c1eb259 |
| Manifest | 586f9cd36f1041938a01440c519d44c4d35f7590bf1c709d92ce67f4773be290 |
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 | r3IuBEWvyouVQ3yCuRFqTvjW+9kDapJpe+hp+AfJQFub0kLH5wM+SFjIORUavIofjl2BynIV1hnr8NhtbCkeAw== |
| 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
| 2026-09-17T11:31:39.113430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033664observed cb83069001ada52e2bea662ebe36b09a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.096010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033664/manifest.jsonobserved 586f9cd36f1041938a01440c519d44c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.077913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033664/publication.mdobserved cf6294e907783c1d5ae702dd23ac847d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.056817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033664/publication.txtobserved de33b7b0aeef325528b39216b3467f66...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. |
|---|