OT-2026-000089082
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000089082) never changes.
Identity and time
| Publication number | OT-2026-000089082 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7218-b42e-f14050daf3ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089082 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccc37cd568e242f49f2146a4fc00096e560b064a287b38d94a8ad20b7676c5c1 |
|---|---|
| Markdown | 921cbb72f9538cccf87dc339c980f932981d8280af9dc4a40634ac305e960314 |
| Publication page | c5db4a8dbffe33131250250cb98d0897d94294fb946209ff789c64d6e03097cb |
| Manifest | c7d484b46703765995deedc2fefab311c19b6ee5ac40c93ab32defa9e2905117 |
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 | GooKe40sgRjGTbyPAg1RVH2KaSR3El5hNlA6lGsi3xATIR25hdxC7F9+vYxWcldKIelXdQx2f/Tl8Qt7EgUGBQ== |
| 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
| 2026-09-17T09:46:59.158182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089082observed c5db4a8dbffe33131250250cb98d0897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.141282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089082/manifest.jsonobserved c7d484b46703765995deedc2fefab311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.124310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089082/publication.mdobserved 921cbb72f9538cccf87dc339c980f932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.107181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089082/publication.txtobserved ccc37cd568e242f49f2146a4fc00096e...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. |
|---|