OT-2026-000065182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000065182) never changes.
Identity and time
| Publication number | OT-2026-000065182 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7b5d-aff6-33632f0ee940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f90093bd6a75d6713b57ebcc1fde39427829d3762f60c8c0684f5ba76e3edf5 |
|---|---|
| Markdown | 6100924364168fad2ae9c3a13d2f508ecae02f2e4307d44dc23aba78e3ba41cd |
| Publication page | 22d88780d1c518d03277a6e82ef77b4fc36694d6891e1d88fb6ae5cab7430a50 |
| Manifest | 002650d1333be7a60d2f85b1d04fda68c93608f725ed97e4348d1737a0078251 |
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 | pxxsZdifmMcjbYqwfEPiDdzfoCyJVI3v9CPfi9ATkWyHZuaTs8W6Hkgxw364jqyTrksdUPGnNkjvSN1vX8SJAg== |
| 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
| 2026-09-17T10:35:01.586368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065182observed 22d88780d1c518d03277a6e82ef77b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:01.569574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065182/manifest.jsonobserved 002650d1333be7a60d2f85b1d04fda68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.552738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065182/publication.mdobserved 6100924364168fad2ae9c3a13d2f508e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:01.534876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065182/publication.txtobserved 5f90093bd6a75d6713b57ebcc1fde394...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. |
|---|