OT-2026-000085441
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, sustained 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-2026-000085441) never changes.
Identity and time
| Publication number | OT-2026-000085441 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7e29-92b5-9652ce010bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dc581cb7657023979d9a2a1d7e1c4d705a03812787e8b83a754d4ab0044b30b |
|---|---|
| Markdown | 6fa7ef99c3368ea70ae956d6f79062347e7e2cfbd214cb1ce5d1f94860b2c19c |
| Publication page | a84ac1982f89468f6e85ea391df46d5ede050e31143d3617ccf3829f2e9de894 |
| Manifest | ecc76f4448dfe664877c2f0e706abc24eda5db88c5ecc4971441f48f0e75c219 |
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 | x9SyhoVP7X+P2Pr4ME8nWARxPmRhbcbevV0bKcgn8OR1MUZglKECLBguK250cbnOMm99WFXP9g9dgUH49O0NAA== |
| 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
| 2026-09-17T09:54:13.553984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085441observed a84ac1982f89468f6e85ea391df46d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.536906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085441/manifest.jsonobserved ecc76f4448dfe664877c2f0e706abc24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.520265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085441/publication.mdobserved 6fa7ef99c3368ea70ae956d6f7906234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.501796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085441/publication.txtobserved 3dc581cb7657023979d9a2a1d7e1c4d7...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. |
|---|