OT-2026-000098459
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000098459) never changes.
Identity and time
| Publication number | OT-2026-000098459 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7245-9810-a40a10a6af15 · 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-2026-000098459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762bb3df1569624fda916407a259b6b3b9ec06d2ac817443c793fca75a09fb01 |
|---|---|
| Markdown | ef1d6f0a148164a53dfba908f23efae7af9f9fdba1e8d15a3184091b9f1444b0 |
| Publication page | d7f97c1eb32591a59dd58197805eb9f2bb695907023192a5d25b582bffab65fa |
| Manifest | 6f73a48f026371f333eb968de7fed77ed25e938cd24abdfd79469b17949c0381 |
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 | TtMF6e9k9x5OSJ5rcUjOBmH/rtpSSd0M+cLSI8PfqiqR3r27x6ry9rhHuOqmsApGDONNAQaq6TAwamfEerSYBg== |
| 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
| 2026-09-17T09:32:19.232531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098459observed d7f97c1eb32591a59dd58197805eb9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:19.215644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098459/manifest.jsonobserved 6f73a48f026371f333eb968de7fed77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.197137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098459/publication.mdobserved ef1d6f0a148164a53dfba908f23efae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.179416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098459/publication.txtobserved 762bb3df1569624fda916407a259b6b3...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. |
|---|