OT-2026-000084109
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained 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-2026-000084109) never changes.
Identity and time
| Publication number | OT-2026-000084109 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7251-bacf-e62f8ea2afd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92eb713371ac8465cb5434c38001b214247d246d7af0396f12873e9d92d276f7 |
|---|---|
| Markdown | aa6258c89b7037cbd434d3b203cacd52f2d4388de0dd572f95616cfaedc20604 |
| Publication page | 47671c9fbe85944f618020205c5dfd103d5df8b73badf48115a62ea5602e62b5 |
| Manifest | 97da164d729f295dda33d96f13a0f8c1b1d38206fa202cbb395c0d1b5ebcd962 |
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 | sQZJEKJqq56JCPHPuVuqhlt3xg0jtADf52rmabjLaaCVmdasEHgZVMijG6fuEQ29WR1O+wKpIhLfxL7vx5W8DQ== |
| 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
| 2026-09-17T09:55:51.940100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084109observed 47671c9fbe85944f618020205c5dfd10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.923770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084109/manifest.jsonobserved 97da164d729f295dda33d96f13a0f8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.908173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084109/publication.mdobserved aa6258c89b7037cbd434d3b203cacd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.890747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084109/publication.txtobserved 92eb713371ac8465cb5434c38001b214...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. |
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