OT-2026-000072241
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000072241) never changes.
Identity and time
| Publication number | OT-2026-000072241 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7a5d-a1fb-513bbcb2ef69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e25f9f49496ff26765a564f41719be97d1897cdee4a06a9abf8a8e71e549b8c |
|---|---|
| Markdown | d9d57e5d4df8f554751e90d4cd1a8751bbed1dba4689e2b9f79f2c65e0d826ee |
| Publication page | b10a78c2219bd1120e392f44472880c10dd8778f32df6f425feb05473016829f |
| Manifest | a46ee2eb79cffb29a14bfe262d9c64a0ee22a777f8b98b6026352f43e71d36c2 |
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 | fK6FJ10UBMwhKyquwVTcmSGyC1HYOzai/OsNKuuH7OmG7ss/Uo3G02PVyHSUD9fdNDrPfopkCD1qLqhNLZ23AQ== |
| 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
| 2026-09-17T10:23:20.913224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072241observed b10a78c2219bd1120e392f44472880c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:20.896105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072241/manifest.jsonobserved a46ee2eb79cffb29a14bfe262d9c64a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:20.878717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072241/publication.mdobserved d9d57e5d4df8f554751e90d4cd1a8751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:20.862273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072241/publication.txtobserved 6e25f9f49496ff26765a564f41719be9...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. |
|---|