OT-2026-000086063
Publication integrity record
Three cup vacuum gripper, three 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-2026-000086063) never changes.
Identity and time
| Publication number | OT-2026-000086063 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7476-af6c-124cfce8a1f5 · 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-2026-000086063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7f61cfe292f00d818834deb3232a4589b1437c727840758ec08b53b8c9da6e |
|---|---|
| Markdown | b9b85b53157487c36f2525b35894d5664794ec1554d7a5ef688654d218c28ebc |
| Publication page | e897c8fabb1e89fb3fc8565bee610624ae595dc67776a7ce6166e40ce48f1080 |
| Manifest | 6f547b154847c66a2b571c3e9734d69cdf463e8673dbb73de3711b5b5f9ec2b0 |
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 | 9n0CeJUGp1MGdqFLUgn3VffF2bYkWVKGky10IKYKbBjB3CypTu9HxP4WEdY7vWnkAXU7oj0Sl2qs1WzkB+nnCw== |
| 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
| 2026-09-17T09:53:03.652806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086063observed e897c8fabb1e89fb3fc8565bee610624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.637325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086063/manifest.jsonobserved 6f547b154847c66a2b571c3e9734d69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.620882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086063/publication.mdobserved b9b85b53157487c36f2525b35894d566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.604848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086063/publication.txtobserved 8d7f61cfe292f00d818834deb3232a45...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. |
|---|