OT-2026-000080472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000080472) never changes.
Identity and time
| Publication number | OT-2026-000080472 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7811-8d34-9ee841dd9704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080472 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70d2b5731dacbdf32b8697a84611da31c398e4f38a866c4c40eb32c2bf5e337 |
|---|---|
| Markdown | 3f42013bffcb83403fa8c7c9e231320831bcccc1a187906bae94a876648e7d26 |
| Publication page | 1716fba35ec448bfae0888e613d456b50aedb5d557b09ee721df704f590c9e35 |
| Manifest | d010d6b267c1e1f400709781bf0cee18bd9736dfab4a4d85f08c06cc920ce278 |
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 | +iLMj6q8Ar9lCXb9KDZpXUF3ykLSjbdhFuK+wV7w5m9bGxrJBUhXTjP53Jxzv/uYub2PiES1UTOvdEgzZ2A9DA== |
| 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
| 2026-09-17T10:02:59.560633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080472observed 1716fba35ec448bfae0888e613d456b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:59.544170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080472/manifest.jsonobserved d010d6b267c1e1f400709781bf0cee18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.526081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080472/publication.mdobserved 3f42013bffcb83403fa8c7c9e2313208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.507426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080472/publication.txtobserved d70d2b5731dacbdf32b8697a84611da3...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. |
|---|