OT-2026-000074770
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000074770) never changes.
Identity and time
| Publication number | OT-2026-000074770 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-77ea-9c2c-ad2bd61ff5ed · 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-2026-000074770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06f7f785021f9651d2d51e1c7ea2bcc311f3a0f666c0d96bbc26c352fedd0640 |
|---|---|
| Markdown | 1260699c02d2c12a7c0b4b57484fc692c61a3c38a2251cf56b91bdb1c439ee56 |
| Publication page | 4190263e709c131a85ecde4f9d142102650ddf1cb393e8c5a9b70fb993829a02 |
| Manifest | 6dbe65d1104b705a6aa5dda752ddbadcc883808921706614253ba6220eb0396a |
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 | H2puxdd55v8zrXBSfTPjfIMYCPAUIj2xqSaWTIbTcf97VmOwmPqBqUI+ah5G3bZYIlUCYWJOKoTSnqTfArQaCw== |
| 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
| 2026-09-17T10:18:27.859789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074770observed 4190263e709c131a85ecde4f9d142102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:27.840140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074770/manifest.jsonobserved 6dbe65d1104b705a6aa5dda752ddbadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.822585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074770/publication.mdobserved 1260699c02d2c12a7c0b4b57484fc692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.804714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074770/publication.txtobserved 06f7f785021f9651d2d51e1c7ea2bcc3...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. |
|---|