OT-2026-000103536
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, 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-2026-000103536) never changes.
Identity and time
| Publication number | OT-2026-000103536 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7dba-ac64-4495f314ae17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103536 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb76e7596938ff75e8d5479440414e497ea28f095cd722cb52ae823ecdfa2bf6 |
|---|---|
| Markdown | e87330265e7153bed6a19e163ffc518e6a074e59d115088b43e8a4248f80d801 |
| Publication page | 2b18f3079bc1e2be03d65a8833055dec62f668405d973fdb2e699fb7b913d18a |
| Manifest | c7270e4fa88310e4ab9e677320bf1b45cddae74bf4c6eae7445596b8425c5b10 |
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 | HP+8aZOjB6vPC03Hfh0+QC9tAK6UD9sT8R7PPdxX3w4b5m4xsVeX3hXSqDKL5ELWjKmRn9l/MS4Zdp6scYEMDQ== |
| 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
| 2026-09-17T09:22:18.688093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103536observed 2b18f3079bc1e2be03d65a8833055dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:18.670437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103536/manifest.jsonobserved c7270e4fa88310e4ab9e677320bf1b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.651342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103536/publication.mdobserved e87330265e7153bed6a19e163ffc518e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:18.634895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103536/publication.txtobserved cb76e7596938ff75e8d5479440414e49...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. |
|---|