OT-2026-000064327
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000064327) never changes.
Identity and time
| Publication number | OT-2026-000064327 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-765a-a72b-9733fb21e794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cea6f599bea8d51054d3746897726a768d101a98fd60aa0d44c0ea2314da59d |
|---|---|
| Markdown | 872646aa9ecc3d804f0f6b5dafbf5d4f47890e1a6b00227c61525dba037f10e4 |
| Publication page | 51fd3adde8c4ae1ed9d301fe124ce1cb74f96694b0aa86c606c27b1cc9ed9bf9 |
| Manifest | 6d58163c46783fb4e041749033eaac7fea78f3f67f567d2a809496c9879937ca |
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 | uHVYrl/Kzppk2zOk1ve8chiuZa6Z3u1EDw7ztHLExGFnzyEGFl1W3MWuXcEsp89vSiU3HFVpPR3wcesuaNPsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:28.904515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064327observed 51fd3adde8c4ae1ed9d301fe124ce1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.887250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064327/manifest.jsonobserved 6d58163c46783fb4e041749033eaac7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.869632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064327/publication.mdobserved 872646aa9ecc3d804f0f6b5dafbf5d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.852347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064327/publication.txtobserved 6cea6f599bea8d51054d3746897726a7...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. |
|---|