OT-2026-000084469
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000084469) never changes.
Identity and time
| Publication number | OT-2026-000084469 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7a93-b22b-d3434ede616b · 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-2026-000084469 |
| Status | PUBLIC |
Content hashes
| Canonical text | c53fc74e13b1a41ecd2124e454cfa7cca0b6b3ed7289ac2e8f6971d0407bb5e6 |
|---|---|
| Markdown | 6da6838fdceee5b893b2d0eb5b4f81a0d0b19d200a850f56babd752a06e8229c |
| Publication page | 7b077257fb05a656e21221648ef9a3231ce84a67e187f9ab5b6f03fb9ece823b |
| Manifest | 1f854543a7a0633a611f3cf6efb444d8ff700ef37418a841fbb2929f28a30e0e |
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 | JQksj5JFe/EqiCz1vm5xc3t7vVuoIUYhHZzpDjQ/DF3kT1D3Pqp/2/VWCYazQxllTM0t/UYSa03fMHGszyiJBA== |
| 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
| 2026-09-17T09:56:26.067095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084469observed 7b077257fb05a656e21221648ef9a323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.049778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084469/manifest.jsonobserved 1f854543a7a0633a611f3cf6efb444d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.032304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084469/publication.mdobserved 6da6838fdceee5b893b2d0eb5b4f81a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.013819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084469/publication.txtobserved c53fc74e13b1a41ecd2124e454cfa7cc...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. |
|---|