OT-2026-000078605
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078605) never changes.
Identity and time
| Publication number | OT-2026-000078605 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7a85-b5bc-b5ca000da85d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6f3260a62ec7ee0a94446e118d55db2ddb405717d81c8699e988685b2698c7 |
|---|---|
| Markdown | 40fa39788d3c3d86aadb3ea4c78d7fe6f363dc2672ffd89de8cc38faea3d1d3d |
| Publication page | 665975aacfb969550515669a8604ce6e2ae9ec742f45ca67a5e37057af50b663 |
| Manifest | 3a870948e3708ced9ccc2e87ec32580fbaf4feb6ea22f5c6e07896dcd3c67c3e |
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 | 9MdLoMbSenvnGn0elWLtAZQbF35Ma+s7rLEYJX3GkqHIw5sDiez/M7lDHXH5Wg9XdRcTnGOONAp6iui3NWtQCA== |
| 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
| 2026-09-17T10:06:38.323155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078605observed 665975aacfb969550515669a8604ce6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.304349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078605/manifest.jsonobserved 3a870948e3708ced9ccc2e87ec32580f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.286562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078605/publication.mdobserved 40fa39788d3c3d86aadb3ea4c78d7fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.267877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078605/publication.txtobserved 8f6f3260a62ec7ee0a94446e118d55db...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. |
|---|