OT-2026-000024915
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off before 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-2026-000024915) never changes.
Identity and time
| Publication number | OT-2026-000024915 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-70c3-99e5-fb7b282cee84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024915 |
| Status | PUBLIC |
Content hashes
| Canonical text | abc0bc8b0e97f97f954e5421a7908f85a78fa0e43b2f957846e170a7c1dd23c0 |
|---|---|
| Markdown | 4209744a1d633556d2071acaf8af91831caa4565e8f0c28977a634e0001064f2 |
| Publication page | 6d6c836aea6d95328db6bc2903bd406c43f9a97432fa4d97b79353f1476fb8a8 |
| Manifest | af0ca96fd1d0276fc53e6bf5872fcfb0fc45f58aba99fa1e85d55530b5fee062 |
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 | iBaHZQSz88iN4LUJUqMpiIDZRj6yNqkCsc/ZZcAO2JRnKYSjKGJbc7t6sV08JwDutt3uoGlhrG6MMcwS+c/FCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:15.117477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024915observed 6d6c836aea6d95328db6bc2903bd406c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:15.098961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024915/manifest.jsonobserved af0ca96fd1d0276fc53e6bf5872fcfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:15.081084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024915/publication.mdobserved 4209744a1d633556d2071acaf8af9183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:15.063455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024915/publication.txtobserved abc0bc8b0e97f97f954e5421a7908f85...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. |
|---|