OT-2026-000067234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000067234) never changes.
Identity and time
| Publication number | OT-2026-000067234 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-754d-9f48-b66d4ca53c95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dd24ba0ca5ed29c52e6fb96716e8d0b558a53abc098ddbbc8f28877c919d19c |
|---|---|
| Markdown | 480ab603f111875fd6f782e1ea93cc10cb43a4a66479944be32a0623a55efcda |
| Publication page | 0665cc81cd0524e0010aa2499d0dcaf2828b7d793b4f8ce2e63fd66dd6f9a125 |
| Manifest | 636b24c51f06b53ec33145508dd9b6a4fe3f8ecaef9d40f3ea350e2efa3c178c |
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 | /XfO8aWLvh5OPbpMdCM8/gDlQfb3tULHOKF3SM3qI2EQGbOiU1NlCQCC5eJUWl0n9ZuKwl8d0hsGE1DS+dbMDA== |
| 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
| 2026-09-17T10:30:54.270610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067234observed 0665cc81cd0524e0010aa2499d0dcaf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.250379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067234/manifest.jsonobserved 636b24c51f06b53ec33145508dd9b6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.227940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067234/publication.mdobserved 480ab603f111875fd6f782e1ea93cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.210495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067234/publication.txtobserved 5dd24ba0ca5ed29c52e6fb96716e8d0b...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. |
|---|