OT-2026-000037768
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000037768) never changes.
Identity and time
| Publication number | OT-2026-000037768 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7f09-bbfe-c0809a207c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa9e96e6269b393df468a00b2e374af6f2bea75796cd7333cef5bdb60c8cc0a |
|---|---|
| Markdown | a74161d14714ea8a2dbdd74da7de04598fa687e6a54b7e0bc8a5d8966eff4de2 |
| Publication page | d5ebc16a30674c74e3db800b3cf5adde4528ad417e85542bd4a1f84f425ffb52 |
| Manifest | 44dec5427de15706221bc0347332711117cf88349852dfc2f5a1312be0a9e089 |
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 | dY96ADo5a4cjly9yDEREBbCrnEcbwH3uD+H2ohdRH9AxtMA6RXzG6bbtF9ovP0w3f4FQ96UgDWTcIRWG9gqYBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:59.929733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037768observed d5ebc16a30674c74e3db800b3cf5adde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:59.911003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037768/manifest.jsonobserved 44dec5427de15706221bc03473327111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.893917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037768/publication.mdobserved a74161d14714ea8a2dbdd74da7de0459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.878062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037768/publication.txtobserved 8aa9e96e6269b393df468a00b2e374af...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. |
|---|