OT-2026-000066941
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000066941) never changes.
Identity and time
| Publication number | OT-2026-000066941 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-701e-ae90-2bc5af1c5063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066941 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbba4fe4b43180587d35eb74a2ba722e11fff5ff7bd5d4517fd90c03fe960640 |
|---|---|
| Markdown | 70af4ec9b4c36e011b10129917423bbda8a4979315e244775c4bf49c3c816173 |
| Publication page | 911f81046ddde98b63061132b69109cb54ca6c1c58fd19cb3182b04ee5c68bab |
| Manifest | 8c3678411921f584ce443a6fc10ad56e16a89cfc00d3a1ef33bbfc47bad26ed7 |
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 | YjyN/gaZwf5gLdalM1a3flwIqMmaJcFaYMIAcbuAaXqCtUIKWnu1/HZJXhZtcgOTeiew78M8RwrPJkhxuocnCg== |
| 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
| 2026-09-17T10:32:09.225729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066941observed 911f81046ddde98b63061132b69109cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.206117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066941/manifest.jsonobserved 8c3678411921f584ce443a6fc10ad56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.187906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066941/publication.mdobserved 70af4ec9b4c36e011b10129917423bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.168724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066941/publication.txtobserved fbba4fe4b43180587d35eb74a2ba722e...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. |
|---|