OT-2026-000084889
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000084889) never changes.
Identity and time
| Publication number | OT-2026-000084889 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7356-8a96-4df25b30c7e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084889 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8e662df07ea0f3572128dd34ca8a3b3dca07fd3e2bdcae7e10294ec7670c0f0 |
|---|---|
| Markdown | f7f31f632e1de147dece077de4b31b54d18ec69da9b573d8fcfeecffae9bacc1 |
| Publication page | 7db2f5f695afe13c98df936b55e00f64d132f70d0fda3dcb3641893fecc114ab |
| Manifest | 0493ea3f938bf12286805be5dd19291ec58a5c77620b0cc0d4ab7e193d0e7d03 |
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 | jIpMG6B7ef3/8v6UBKneOkMTBJbLObuXQZdE1Ry64N5E4x3WCanNeDLT9fKrQC9vZcEfDS/R5Mum/Pv9kfwkCA== |
| 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
| 2026-09-17T09:54:51.809833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084889observed 7db2f5f695afe13c98df936b55e00f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:51.793360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084889/manifest.jsonobserved 0493ea3f938bf12286805be5dd19291e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.775624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084889/publication.mdobserved f7f31f632e1de147dece077de4b31b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:51.755339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084889/publication.txtobserved f8e662df07ea0f3572128dd34ca8a3b3...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. |
|---|