OT-2026-000023059
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000023059) never changes.
Identity and time
| Publication number | OT-2026-000023059 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-71db-92fd-41c119bac58f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bf08195fd237bffe5ab5370fea46730bd6d01b656efda24e22df1132f272334 |
|---|---|
| Markdown | ed08c881557bc62a04b689005a4638b32f322db323f7ec09a333ccbf9453de2e |
| Publication page | b0bc1cd8803af78e4810fb23638288a8384dcd21fcfb79929fae5a21a438909e |
| Manifest | 2f8a590c1443dc48256598ec0f74d44bb218eadb90687e836fcb2d093fdb8a53 |
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 | K/tpTsqE0WrSBtE2iWadaYdfzEvDtlYratGZIhWvyXW7mjjfQNCU7Tpmh3MtXvI2xMC/XMJ2tknIfnXlrR7LBQ== |
| 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
| 2026-09-17T11:52:40.084512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023059observed b0bc1cd8803af78e4810fb23638288a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:40.065360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023059/manifest.jsonobserved 2f8a590c1443dc48256598ec0f74d44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.045182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023059/publication.mdobserved ed08c881557bc62a04b689005a4638b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.025402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023059/publication.txtobserved 7bf08195fd237bffe5ab5370fea46730...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. |
|---|