OT-2026-000078759
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078759) never changes.
Identity and time
| Publication number | OT-2026-000078759 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-79c9-ada4-579afeed3ae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078759 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea563bf86559c75494b9d7efeb345e1d5bd2ad1c5209c5d54b14c7ced8cf6631 |
|---|---|
| Markdown | 4dec66560549f29de423f1f5a68ecf05dcd41ee1f2bf289a3f1f681a5bd3ebca |
| Publication page | 6886e74b1af296a8cf94aeead24bd89fa7a67114eb20cce386d3fc0d0dbd1111 |
| Manifest | 866a47943f1f6ef05f939ad953d6267853dc28bedac0bb88acb519193de5186a |
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 | Xo3tda3NSqzLisnelA93GzCNS+2kl3+k8buGA8HYfRN2t9rYRw7ircX6QMMxO4dKTZHTywdRHoD1p8lRxmonBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:32.809816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078759observed 6886e74b1af296a8cf94aeead24bd89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:32.788969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078759/manifest.jsonobserved 866a47943f1f6ef05f939ad953d62678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.769181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078759/publication.mdobserved 4dec66560549f29de423f1f5a68ecf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:32.751498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078759/publication.txtobserved ea563bf86559c75494b9d7efeb345e1d...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. |
|---|