OT-2026-000093451
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000093451) never changes.
Identity and time
| Publication number | OT-2026-000093451 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7ea5-8355-ef29658afc9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093451 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7cfded542245d73767ec62f78d2ebe815a2b824990d08005e1957da5092e1ae |
|---|---|
| Markdown | a4fde266e3349a33f818f3a9f84feef3ad7cc4080d756af765b906c890f5d8a3 |
| Publication page | 145cdc50eb45f8b86db761dbc21a5e6a8479675f09c3bf35f2be6a78b1b3321f |
| Manifest | acc960694cc8b6293ba5ca2c0e373c205d11efdc6af684270def2dcddf30b0c4 |
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 | WlJg+2Mu19L+k7vKMDzz+tG6iVrZcCMpSN/UD+lfxJBs3x9Bfke2N0OX85EtlxTtGyXJruca1VgeJYaOsUIXDw== |
| 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
| 2026-09-17T09:40:21.209768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451observed 145cdc50eb45f8b86db761dbc21a5e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.191183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/manifest.jsonobserved acc960694cc8b6293ba5ca2c0e373c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.174456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/publication.mdobserved a4fde266e3349a33f818f3a9f84feef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.159351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/publication.txtobserved a7cfded542245d73767ec62f78d2ebe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.878631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451observed 145cdc50eb45f8b86db761dbc21a5e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.861551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/manifest.jsonobserved acc960694cc8b6293ba5ca2c0e373c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.844692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/publication.mdobserved a4fde266e3349a33f818f3a9f84feef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.826211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093451/publication.txtobserved a7cfded542245d73767ec62f78d2ebe8...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. |
|---|