OT-2026-000074913
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold 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-2026-000074913) never changes.
Identity and time
| Publication number | OT-2026-000074913 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7208-8186-f10d78f3c745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95c37244fc64feffba6074f68cdf15a6d71938c00ac81d62d41af4bca3f112ef |
|---|---|
| Markdown | bf1131c6c71a3c72f80e60144105d2297f8c42793ec496e2543603f16b033c6d |
| Publication page | c10eb3ff9c4339039f10921571fca81ade8937b3a790463e052b3e85365b9b51 |
| Manifest | f13692850b5e2d0e7c9f618c99a8703e3c73c6cd95ef1c64e1cb05e527a2b006 |
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 | dkMlGMhCtzLV5ZfTfPPOMeCL8xABnKho2tbafbzB4k5a0Mn+R9ON6DwhOSrfsQcgiMnNrsIcGmz+5wZiqlJRAg== |
| 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
| 2026-09-17T10:18:38.288171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074913observed c10eb3ff9c4339039f10921571fca81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:38.269380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074913/manifest.jsonobserved f13692850b5e2d0e7c9f618c99a8703e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.250193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074913/publication.mdobserved bf1131c6c71a3c72f80e60144105d229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.232186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074913/publication.txtobserved 95c37244fc64feffba6074f68cdf15a6...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. |
|---|