OT-2026-000103327
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000103327) never changes.
Identity and time
| Publication number | OT-2026-000103327 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7ab1-8e7d-a4cb892463b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103327 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4d3104bcad463081b9cc9422fbac13882a8a2404a6bd2ca8c465b900beeecac |
|---|---|
| Markdown | 597055fa04f9e1b39e035e7dd41aa2d7c0ac3cd4f2c09c5467ba4ef3e4ed3a64 |
| Publication page | afc4fbca45c095e8eed866c409cd03527461344f39d24daf646b268e0fd989a6 |
| Manifest | ef5dce3cf8968c930096e0e9b8177deee5d092d58312264c862ce49ca1f6f736 |
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 | iJX0J0ctB16nMG8S2wBiQ+wzh8Kz/saKLIp4y2ApyFU1vUrL1nXUXvz8KgDSAP+HzVL62GcWFpyOseQzppqyDg== |
| 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
| 2026-09-17T09:23:34.841395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103327observed afc4fbca45c095e8eed866c409cd0352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.823320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103327/manifest.jsonobserved ef5dce3cf8968c930096e0e9b8177dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.804581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103327/publication.mdobserved 597055fa04f9e1b39e035e7dd41aa2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.784974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103327/publication.txtobserved c4d3104bcad463081b9cc9422fbac138...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. |
|---|