OT-2026-000099853
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000099853) never changes.
Identity and time
| Publication number | OT-2026-000099853 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7a26-92d4-d9fd4f515e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5893705bfa586544f1f55dabff882e4e6b1b161d5d7cd3a1f1c301ac42d1076d |
|---|---|
| Markdown | 9322dca78dffae96f250f81ab3f6a12bd2c60815d934888e16cca04743c6da30 |
| Publication page | 50f60600b44861894e342ddcbc773f3ec9853459d8f89b62ca7ea5b3e4207bc4 |
| Manifest | d3a1d3dea6eeb313dd9b31f6101e044ec26f07a8ba9ce7394c6e7943f5bdc0e6 |
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 | wYaHEaB8QdhpJMjjtsq9o3AVLEEyHt7zhBllBv3eEX644/t8/nIIpLnXfariYMTk3hNYL7NzyhqaNeUBeOraCA== |
| 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
| 2026-09-17T09:30:21.588184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853observed 50f60600b44861894e342ddcbc773f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.568178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/manifest.jsonobserved d3a1d3dea6eeb313dd9b31f6101e044e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.547252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/publication.mdobserved 9322dca78dffae96f250f81ab3f6a12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.529010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/publication.txtobserved 5893705bfa586544f1f55dabff882e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.590920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853observed 50f60600b44861894e342ddcbc773f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.571849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/manifest.jsonobserved d3a1d3dea6eeb313dd9b31f6101e044e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.549543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/publication.mdobserved 9322dca78dffae96f250f81ab3f6a12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.531438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099853/publication.txtobserved 5893705bfa586544f1f55dabff882e4e...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. |
|---|