OT-2026-000084692
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000084692) never changes.
Identity and time
| Publication number | OT-2026-000084692 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7448-9b1d-8b8b05fca017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a6924a3a0e278ed87b47695228847309eb9e48fff4de85548a335a450b382d |
|---|---|
| Markdown | fa71e637c94c5b0128b4cd373f2ad88be42f9c85d2b319a484ed4a9f7535f010 |
| Publication page | de0e17697382c83d0aa305bb68abb558cc477e2756cfa6ad56150178bc362890 |
| Manifest | 80f636f77f37464cc390ef3f9b96cad59ba2b236ab76e9da423017aa10683607 |
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 | +XW9j2ZYII5W3KF+KLfOOYgSdAsO7IZHZRZbjxcKEYOm7vXKbv7Pzwo11b3ekyMf0A9q0v9SlZM4cpJCS35lDw== |
| 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
| 2026-09-17T09:55:37.473917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084692observed de0e17697382c83d0aa305bb68abb558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:37.455632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084692/manifest.jsonobserved 80f636f77f37464cc390ef3f9b96cad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.438194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084692/publication.mdobserved fa71e637c94c5b0128b4cd373f2ad88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:37.419840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084692/publication.txtobserved 28a6924a3a0e278ed87b476952288473...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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