OT-2026-000101876
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000101876) never changes.
Identity and time
| Publication number | OT-2026-000101876 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7718-8dbb-499442bed13a · 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-2026-000101876 |
| Status | PUBLIC |
Content hashes
| Canonical text | acca43fe53438a2095e3e7f0dea117afaf38da6fb59bcec0a010502d70f504f6 |
|---|---|
| Markdown | 85b71e172e0402c9bb0e548f780e612676f40f5fe20520c52b01320b9fa8a308 |
| Publication page | a26c76c850e206cc74db4180fe25378ca78bd80ff23f5941ec3df39fac095347 |
| Manifest | 4806fffcb0f5da9a6d29eea67445f4defff39f89da2f894d53a143eb8d4190bd |
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 | llZUSZfva5v11Z/LJPZwzeGS+JrMZ61YXcGRPxs/wWvupm/iosSjn3IofUfEbM5kIN6w87jMv5UYathgKrrCDg== |
| 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
| 2026-09-17T09:24:28.876099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101876observed a26c76c850e206cc74db4180fe25378c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:28.858206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101876/manifest.jsonobserved 4806fffcb0f5da9a6d29eea67445f4de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.839141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101876/publication.mdobserved 85b71e172e0402c9bb0e548f780e6126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.821581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101876/publication.txtobserved acca43fe53438a2095e3e7f0dea117af...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. |
|---|