OT-2026-000086940
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000086940) never changes.
Identity and time
| Publication number | OT-2026-000086940 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7024-b1b3-e0af55342617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 955ed7997a9fc98cf9c0c748715d456365b68d429e39559312b903c12ed54acc |
|---|---|
| Markdown | 6051111ac48d3190436b1255eba28832bd967b64c827e6524677e61ee876c5ac |
| Publication page | d07488f84dcb195946f8dea669f8b73f614cdc68357619422e82f9474ca48243 |
| Manifest | 22d6b679da3117913530c4598300429ee5f3857c8251fd52548fba9c49445cf2 |
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 | gEdvlOeczOcWD7cP3wvVfaCS+W4GkVur71HajBRjW5yDh3h3yGqX/6u2JYNyzMRJ4oMEjtIRT5E+NB/xcGZ7Cg== |
| 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
| 2026-09-17T09:51:49.832638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086940observed d07488f84dcb195946f8dea669f8b73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:49.812116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086940/manifest.jsonobserved 22d6b679da3117913530c4598300429e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.792920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086940/publication.mdobserved 6051111ac48d3190436b1255eba28832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.774224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086940/publication.txtobserved 955ed7997a9fc98cf9c0c748715d4563...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. |
|---|