OT-2026-000093946
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093946) never changes.
Identity and time
| Publication number | OT-2026-000093946 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7e6e-be50-1710f97b24f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093946 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f187e6926219f78ea04dbf456390a93a557906e7d247c7884735fab2eceede |
|---|---|
| Markdown | 838ca7046224dac54c400bb1e736441ca539f9ff1d63ad90370975a10b9166e1 |
| Publication page | 6fcdb850e30dc9bcb2fc986e8c553464eda0d3e23a36779a643c5e94eceb3c5f |
| Manifest | 1940668925aacc8777ff99d60d02fdc44394a0588a5b7d782d25ca8ef5f1fdfa |
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 | EPCYZpn7p57iAUjxwPIpa1+1/iHecM9FbRUdppkMJ6reAaAywA6d02CKxt2H1sqIoKlsrQrPkWXTcB0b599pBA== |
| 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
| 2026-09-17T09:38:13.335793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093946observed 6fcdb850e30dc9bcb2fc986e8c553464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:13.317878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093946/manifest.jsonobserved 1940668925aacc8777ff99d60d02fdc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.300940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093946/publication.mdobserved 838ca7046224dac54c400bb1e736441c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.283128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093946/publication.txtobserved c1f187e6926219f78ea04dbf456390a9...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. |
|---|