OT-2026-000085479
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000085479) never changes.
Identity and time
| Publication number | OT-2026-000085479 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7e60-bbd3-aad031ffdff6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cf3c9b2e482cf37145c33690cc972444dc2bf6ddc62f35c9a8b30dafd511cae |
|---|---|
| Markdown | 346edd0033fd3fde5cc74c823409a8b58303cbdd1fce97c6504f90972496b068 |
| Publication page | 8425abafaa2783d2f565a8b7ba9157edff113e8e1bbe952ff40a02f4d8732162 |
| Manifest | cf84a09f74a198851053c55108d7bd01c82ca9ae6c39050e4c023a8e939cf6c1 |
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 | MEFYbVvuurkztfunqHeZeZ9DSEXdDv1aGk9UFWfdTqApWu4852nbFJJ06pHH/s6L34GpyXjx+zEFzgc42VYcBw== |
| 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
| 2026-09-17T09:54:16.546395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085479observed 8425abafaa2783d2f565a8b7ba9157ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.530171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085479/manifest.jsonobserved cf84a09f74a198851053c55108d7bd01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.514742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085479/publication.mdobserved 346edd0033fd3fde5cc74c823409a8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.497317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085479/publication.txtobserved 7cf3c9b2e482cf37145c33690cc97244...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. |
|---|