OT-2026-000102002
Publication integrity record
Foam pad 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-2026-000102002) never changes.
Identity and time
| Publication number | OT-2026-000102002 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7fd8-8b2e-8497861ef1bb · 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-2026-000102002 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6faa680705de745beee5c606eed3f28530c5f09d0720ecc39516a7d64aaebaa |
|---|---|
| Markdown | 94692d49a77251af0594ebfa8879c3df89f915dc6a79368f10beab237b2275a3 |
| Publication page | 3a293e854516eb81045d961fa19374d0193992b3f30ba215f6cec696b0d079ee |
| Manifest | 5aa73c2ff1ff65b17722e3d03a218bdb32ae2c25f1a42e113318b53bec1c5709 |
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 | F4+VXaPzmCjvnt4eoYV58uawtZPTb6xu7BcK6E8nT8zgaq9rxcnvh59X0FSL+IW29IftV6EvC5MwJnqwv8YaDg== |
| 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
| 2026-09-17T09:25:07.752007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102002observed 3a293e854516eb81045d961fa19374d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.732951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102002/manifest.jsonobserved 5aa73c2ff1ff65b17722e3d03a218bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.714011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102002/publication.mdobserved 94692d49a77251af0594ebfa8879c3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.695047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102002/publication.txtobserved f6faa680705de745beee5c606eed3f28...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. |
|---|