OT-2026-000073034
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000073034) never changes.
Identity and time
| Publication number | OT-2026-000073034 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7aa2-9e45-d1ff0e8b8827 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c9d9efbd3fd6896923e58bb8ebfbc8609bd1adf6342e790cbd18d1eca2c6e24 |
|---|---|
| Markdown | 53754696d9dc3aaccab7800140fd34771f4e7087efad56994ad9432202413333 |
| Publication page | b2b816ddb2313c7c803c7776da513cf5ad67d8a209bf3c267b5a51e9898471bf |
| Manifest | edad3de7322c28265f625b1042fea7ffbc20ad5b614b1dd4c93801fbe6f8e22b |
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 | vIdYbnwnjOxCjjP8FKMaxtFZi2kKLeaRRje2tOIGFPsDpKCBY11g8ddZLL0UbgFsNBp5YFfcRAWvL4eTjGthBQ== |
| 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
| 2026-09-17T10:21:58.523594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073034observed b2b816ddb2313c7c803c7776da513cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:58.506889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073034/manifest.jsonobserved edad3de7322c28265f625b1042fea7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.488993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073034/publication.mdobserved 53754696d9dc3aaccab7800140fd3477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.472959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073034/publication.txtobserved 4c9d9efbd3fd6896923e58bb8ebfbc86...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. |
|---|