OT-2026-000086166
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000086166) never changes.
Identity and time
| Publication number | OT-2026-000086166 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7710-8acc-fe04a0b0e5a9 · 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-2026-000086166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27587479aaf041825f837df60eaa8b92212fd1ae7bdcdab2d04e139defbac1bb |
|---|---|
| Markdown | ca61f5b84ff5613dd294694d6f0ed0ca41ccc8cc4c1d96555428c3d80bd7054b |
| Publication page | 3861e35219fa50f227fe9e386e52e7414b3af8a0f41ecf16eb46bc6efbc0f2de |
| Manifest | e04c4d946ab510e16ccf6f56ac6833cd90316fe4f8b676005dcddba2fad8f409 |
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 | E26xjvThslJgey8jnh/Aew8vfCjwDR8NLxML6qu+r4bPq+ZM1NPuBBScc/i/bEzkXVLYx6qIHqp64ygGobN8CA== |
| 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
| 2026-09-17T09:53:50.409902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086166observed 3861e35219fa50f227fe9e386e52e741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:50.392862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086166/manifest.jsonobserved e04c4d946ab510e16ccf6f56ac6833cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.375265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086166/publication.mdobserved ca61f5b84ff5613dd294694d6f0ed0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:50.356397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086166/publication.txtobserved 27587479aaf041825f837df60eaa8b92...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. |
|---|