OT-2026-000018871
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000018871) never changes.
Identity and time
| Publication number | OT-2026-000018871 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7e98-9af7-61c9edcd330e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4995f769d96c03cb1dd780633c50c68753fb47a93cb6e69b031812a5beb0ac85 |
|---|---|
| Markdown | 48ce97325baaf2b6a33efeafe41e52fea4698dd3b13a362307083005c453c20d |
| Publication page | e12469fadcb139844a151c847d40e1da27f40f004f79ceb4c65e444bc65b0faf |
| Manifest | 6c02b270812801a65fdfb721b05715623c22aa1f4691cfc1167efd26144a278f |
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 | 2ZneKcksRF/6TpKnqIe49CKKKuy5C/c879T3CzH8M77ewslP9xXFJP0j8dVdsiOjzrmWXVzttbW2V9ezL7kTAA== |
| 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
| 2026-09-17T11:59:31.178160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018871observed e12469fadcb139844a151c847d40e1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:31.159992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018871/manifest.jsonobserved 6c02b270812801a65fdfb721b0571562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.141806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018871/publication.mdobserved 48ce97325baaf2b6a33efeafe41e52fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.122004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018871/publication.txtobserved 4995f769d96c03cb1dd780633c50c687...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. |
|---|