OT-2026-000098521
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000098521) never changes.
Identity and time
| Publication number | OT-2026-000098521 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7fcc-b855-63594be509bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098521 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24b800442778fc08bb8fc9b19968cfb110c18a99d9614a6e5ccb91621f13c3e7 |
|---|---|
| Markdown | 4a67bdcee53fed19f0d13e3e51e7f6caa030e2eea94aff56359e7536ab7278e9 |
| Publication page | 8fff0fc3705bc2c7ad96ad321302d04c0ca09add6eace865f1c5a22baeb82145 |
| Manifest | f9e1a24a65ee52747511efb373420b55b9913406553becb2b10bd6b34f37d6f7 |
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 | SC4Q3M9BAJ/PG0G+DKgTXy4+14s4otueskNR5RrFoADkzokuNy8NviMo++NzGvdLSix+nG4QZjob1sPNXCIRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:23.822703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098521observed 8fff0fc3705bc2c7ad96ad321302d04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:23.803670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098521/manifest.jsonobserved f9e1a24a65ee52747511efb373420b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.786839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098521/publication.mdobserved 4a67bdcee53fed19f0d13e3e51e7f6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:23.768908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098521/publication.txtobserved 24b800442778fc08bb8fc9b19968cfb1...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. |
|---|