OT-2026-000083771
Publication integrity record
Foam pad 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-2026-000083771) never changes.
Identity and time
| Publication number | OT-2026-000083771 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-754b-a200-3c3d026533f3 · 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-2026-000083771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cbd72479822f549b688eac3e279ac78605be7b144677e667476efceb007cc18 |
|---|---|
| Markdown | e9c8ae681f20a7355e32ceafc82998a8049f3aac3be2c854e322974a3162cb51 |
| Publication page | 494ae4d7818309892420701e8843c72e390c40de3801c82f1671cec1afb46e29 |
| Manifest | 7ccf713c37150937176f6049d7b5211a72c4ea2075b1f99d3482328219ea8733 |
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 | 8nsCSh8PBLfCszRleMtIphQtYhIojrADUZSUUiIiHWDWg/Dt7yXX4SMdlcTn3d0ZSB67rBHxOTkzhvqvgBmpCA== |
| 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
| 2026-09-17T09:57:24.773550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083771observed 494ae4d7818309892420701e8843c72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.754956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083771/manifest.jsonobserved 7ccf713c37150937176f6049d7b5211a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.737215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083771/publication.mdobserved e9c8ae681f20a7355e32ceafc82998a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.718646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083771/publication.txtobserved 5cbd72479822f549b688eac3e279ac78...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. |
|---|