OT-2026-000063122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000063122) never changes.
Identity and time
| Publication number | OT-2026-000063122 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-799a-b4cf-e48f5b3046a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11a359c482317bcd0ebc0465931c5844bd26461ff70c781bce4c78642f8b8e7b |
|---|---|
| Markdown | 2edd2ab37a517b98a81fd9bd5a405a23b4d07986a05c4ee977df4080a5921c41 |
| Publication page | b715bff8016e29886ddd9ad685cfcf50ec30ef81f17db88e33e24522eab01f5e |
| Manifest | 2ad15d383dbcdf1aa420b06e45a3903a2219b64b0b74a47165975d4d381f20cf |
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 | 755PGj2HlGXDkGPX4SLsHpt6DS18LokysxZjilT2eVjWnJtVUtpOPe8V/AibiCDjJBcHT//IzwsO9ACDJg8hDw== |
| 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
| 2026-09-17T10:38:54.117392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063122observed b715bff8016e29886ddd9ad685cfcf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:54.098781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063122/manifest.jsonobserved 2ad15d383dbcdf1aa420b06e45a3903a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.079720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063122/publication.mdobserved 2edd2ab37a517b98a81fd9bd5a405a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.061432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063122/publication.txtobserved 11a359c482317bcd0ebc0465931c5844...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. |
|---|