OT-2026-000015934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000015934) never changes.
Identity and time
| Publication number | OT-2026-000015934 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-754f-abb6-5c8ae2aaaee0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015934 |
| Status | PUBLIC |
Content hashes
| Canonical text | b71aa6a093131404402b8d4410e77321729f20644e8a9ad62ab7a74bbad34325 |
|---|---|
| Markdown | 76a87dee51f85cd72758e8dabe13aa51da63142d7a66cfe4921cf0ad732b0f89 |
| Publication page | 80ce87adff6fff346b99dc3e4bf8eda4677e5728dbfad3ee5afd66c48eaef46e |
| Manifest | 5d0ea7309208600ddbd1f19076098c7ef21093e1f8c4559e37538068808d2e3a |
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 | 2L8ms65saIyORWNmTZWioN/aJ0lll/zCzxJVVQeWpHgsNUY6AFz66lDX6Bq+3SlNJ0x9Z+gv3UjKzAAtfCtcBA== |
| 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
| 2026-09-17T12:05:24.346349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015934observed 80ce87adff6fff346b99dc3e4bf8eda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:24.323790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015934/manifest.jsonobserved 5d0ea7309208600ddbd1f19076098c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.304053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015934/publication.mdobserved 76a87dee51f85cd72758e8dabe13aa51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.283882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015934/publication.txtobserved b71aa6a093131404402b8d4410e77321...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. |
|---|