OT-2026-000099940
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, 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-2026-000099940) never changes.
Identity and time
| Publication number | OT-2026-000099940 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-74cb-bc3e-37418e12ee0b · 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-2026-000099940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184bec984418c3c6ce59cddcade900ca45b9d8617c6ddca54a8efcfd2afe7018 |
|---|---|
| Markdown | bc3331ed1aa24f36508954e9fca91512daed742208a87cbd1716c9784823d1ae |
| Publication page | e3f36406a62f4b01b20655146351cb24cb6f413a5d0ca52b071348963c3b317b |
| Manifest | c589d9c4f04a0220009ceb61df6720b9359734c2f9c757510290aec619abb6be |
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 | fYp1md1CSrVRsDDkSivIA8IQ9II7AAdyvdykLQtZ3Zec9+7rdR7DCO4y/IP647Y7DU2/a0RVQKT/gbLQsf/cDg== |
| 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
| 2026-09-17T09:30:35.336409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940observed e3f36406a62f4b01b20655146351cb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.315557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/manifest.jsonobserved c589d9c4f04a0220009ceb61df6720b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.293363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/publication.mdobserved bc3331ed1aa24f36508954e9fca91512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.273993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/publication.txtobserved 184bec984418c3c6ce59cddcade900ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.908973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940observed e3f36406a62f4b01b20655146351cb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.888962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/manifest.jsonobserved c589d9c4f04a0220009ceb61df6720b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.869475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/publication.mdobserved bc3331ed1aa24f36508954e9fca91512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.850923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099940/publication.txtobserved 184bec984418c3c6ce59cddcade900ca...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. |
|---|