OT-2026-000102012
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000102012) never changes.
Identity and time
| Publication number | OT-2026-000102012 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7286-873d-2b77d99e377f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23f804148eb2307972e13d43fdc6ad6c88d41819d8cd2869fbcab3eb699ee34b |
|---|---|
| Markdown | 8614254875de3f89e293f3c90485323a9dd32bb9626035b71896f0213adbc053 |
| Publication page | c6974bb359d8323211e3a1036bd1ea5f54311b75ecc880b4c8e70882ec5f3192 |
| Manifest | 26f92320e4b4320edf8fd0c36f091e1ec4fae81d0d4fc0844fb3a493046c29b8 |
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 | iS2gDcZUAXw72dVvnMKwQWncdqm3oZKt2JGcjYMxaEXuwicgLve9UJkxbYvmr4oZrokfpAtCZTx0epC+MLGUAQ== |
| 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
| 2026-09-17T09:25:08.524039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102012observed c6974bb359d8323211e3a1036bd1ea5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:08.506492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102012/manifest.jsonobserved 26f92320e4b4320edf8fd0c36f091e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.488878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102012/publication.mdobserved 8614254875de3f89e293f3c90485323a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.471606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102012/publication.txtobserved 23f804148eb2307972e13d43fdc6ad6c...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. |
|---|