OT-2026-000083753
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000083753) never changes.
Identity and time
| Publication number | OT-2026-000083753 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7870-a019-5e29a8637fe5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b003c8e7f704d8d5ebc6d1e5fca627ea65a437ab10e04fa8768b415a7055db9 |
|---|---|
| Markdown | cff18516e2f28ee699a3ceaae49be6b09792a82d38f7325e499f6d2de876e753 |
| Publication page | 269683c8ac89732e3ec4ead57a7d5c282636df669ef84cdd1e0e65d7d0a85b19 |
| Manifest | efd7ea11ce268a14b5c19d2f009b674ad6acc6d6eef618e2fb18800e73f78f50 |
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 | wjkGNPdl5qmhbrxTOWkMrRlGnj0A6tm/k0KxpnTJT2oqs3ULKP5T308u7WGEWUFAs7s9jJiw5x7g0/SmpwcnDw== |
| 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
| 2026-09-17T09:57:23.501929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083753observed 269683c8ac89732e3ec4ead57a7d5c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.483464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083753/manifest.jsonobserved efd7ea11ce268a14b5c19d2f009b674a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.467357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083753/publication.mdobserved cff18516e2f28ee699a3ceaae49be6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.450473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083753/publication.txtobserved 0b003c8e7f704d8d5ebc6d1e5fca627e...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. |
|---|