OT-2026-000084815
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084815) never changes.
Identity and time
| Publication number | OT-2026-000084815 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-71f5-af0f-e2434c2c8674 · 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-2026-000084815 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3e165789f95bc2903f96bd570ab92c1a4e963bdd222be3a1244a9a60e872d9 |
|---|---|
| Markdown | d84cf625da37a75b41d378a1d69577c9cbe876e5dcecac39f40cc245330cd762 |
| Publication page | 624217685add9b4e93d3ec3ff27ec7dba1713089372b7fbb4a81c52ec541dcf8 |
| Manifest | ea461c6ef5e0924b40e0cd191b3c29e10b263ca868786eeb88a458ca596b4430 |
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 | 4ZZjTsqnAgN3IhcyhSg68Qcfadq8BCGuELrUKqN1WB6EzXlNkBwXf/1ckao998joD/Ohy6NhigdoWCJaZNqLAg== |
| 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
| 2026-09-17T09:54:45.801950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084815observed 624217685add9b4e93d3ec3ff27ec7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.783516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084815/manifest.jsonobserved ea461c6ef5e0924b40e0cd191b3c29e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.765734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084815/publication.mdobserved d84cf625da37a75b41d378a1d69577c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.747029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084815/publication.txtobserved af3e165789f95bc2903f96bd570ab92c...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. |
|---|