OT-2026-000086002
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000086002) never changes.
Identity and time
| Publication number | OT-2026-000086002 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7487-a928-8ddcb8bcaa4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e9ab629008f678e30bd14d5229b7e89fb56516a73206bb8c381d9d16b97c25 |
|---|---|
| Markdown | 3ddc0f2b1c3ae3778f93579467c881d27b020465cf047f85079ecbbbcaa8a665 |
| Publication page | 4a8c07e795030ad564a186f254756b049ade6bafcb90c743b81cee5749975ee2 |
| Manifest | 920e89bed2346fd5da444b94a953bdaacf1590e8d599cff2fd48cd115b3a8a9d |
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 | UL41x3FutjYWRa6I3IJDC/60Btq87uUftBn/0YB9fLo8xBR1eieRVDRhSN2MdhlbLswxGnB1CCYCYdHFYhMhAQ== |
| 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
| 2026-09-17T09:52:59.189767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086002observed 4a8c07e795030ad564a186f254756b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.174193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086002/manifest.jsonobserved 920e89bed2346fd5da444b94a953bdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.156637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086002/publication.mdobserved 3ddc0f2b1c3ae3778f93579467c881d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.138593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086002/publication.txtobserved 99e9ab629008f678e30bd14d5229b7e8...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. |
|---|