OT-2026-000018343
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018343) never changes.
Identity and time
| Publication number | OT-2026-000018343 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7acd-83d7-23750d6abe47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9568bcd3bddde65889789f240df47832a530b3c8680b804250949eddcd793c2e |
|---|---|
| Markdown | ca2e26970e73c155b20a1f182903f972f2fd3d76c24db1d24fda3a7465d3b6d8 |
| Publication page | 4c5b9c0866d50fde1294175592cd9446213931acd6e02f7bf3c9faaa703d5005 |
| Manifest | e2a0b322735d505632c416f4a2086adf2dde5b2f574e140b91f740d1c16edf87 |
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 | Mh+nX/zU8XDVZtTslpQcMuT0AF7ZBKShlJCXtetHKaTEigALUkF7kb6tIvekgmYfmyS54a0cVHOpQqzzmwSZDQ== |
| 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
| 2026-09-17T12:01:04.753387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018343observed 4c5b9c0866d50fde1294175592cd9446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.736721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018343/manifest.jsonobserved e2a0b322735d505632c416f4a2086adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.720398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018343/publication.mdobserved ca2e26970e73c155b20a1f182903f972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.703827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018343/publication.txtobserved 9568bcd3bddde65889789f240df47832...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. |
|---|