OT-2026-000082951
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-2026-000082951) never changes.
Identity and time
| Publication number | OT-2026-000082951 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-798f-abba-2b60fba62b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 111dfd92e0a2ab4ff3903763bb36bbc6d03c6e60a4ef4bccee6870e9ae302863 |
|---|---|
| Markdown | 18e90a8ecd93eed797cf2da87ed12b19bec6d5e6f6ecd24052c29d0e91291da6 |
| Publication page | 221949423d068453524e54f85c51769a44ca3322d8b0ad8598307c5ae830575b |
| Manifest | 275c6de80d31ec48288274492b3a0d457b1885e5726df69a58d6b8d15bb7de25 |
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 | +XDoWrniIZfVIPFPyyYZImGscCo6I5sjPocH0MAMCREl49dttSY8sXWJRBpwuxx1V7cm/AKYQyi2fExuB7z+Ag== |
| 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
| 2026-09-17T09:58:38.903813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082951observed 221949423d068453524e54f85c51769a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.887314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082951/manifest.jsonobserved 275c6de80d31ec48288274492b3a0d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.871506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082951/publication.mdobserved 18e90a8ecd93eed797cf2da87ed12b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.855038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082951/publication.txtobserved 111dfd92e0a2ab4ff3903763bb36bbc6...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. |
|---|