OT-2026-000074812
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000074812) never changes.
Identity and time
| Publication number | OT-2026-000074812 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7473-b6cb-b0c43730f6b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074812 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6427b872dbc9a5027b84c85f03bba19efac3898ae49df6472168ae7dad407fa |
|---|---|
| Markdown | 0be53021f9bc3bd93c93873535dc999c704cdfd3e4524aae9729e8a1fe1600de |
| Publication page | a3da45ddd5a7b1d4dcf884e0bec5e5b0afee31cb76508ed806af13e1be1f9d96 |
| Manifest | d32bff2728e9f827cd00c5e0c02401b0ed5555caa4a40e4e9f6c68cb4229e10b |
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 | WTLYogVtQwBVzPFU5014sUe82lhGN+UqjwuMUKq1kShiGlf00ERkVr4+KLMqX2qTgbY3vAGU/yCObCmeMCwJBw== |
| 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
| 2026-09-17T10:18:31.131431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074812observed a3da45ddd5a7b1d4dcf884e0bec5e5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:31.115050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074812/manifest.jsonobserved d32bff2728e9f827cd00c5e0c02401b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:31.099479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074812/publication.mdobserved 0be53021f9bc3bd93c93873535dc999c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:31.082326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074812/publication.txtobserved e6427b872dbc9a5027b84c85f03bba19...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. |
|---|