OT-2026-000073346
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000073346) never changes.
Identity and time
| Publication number | OT-2026-000073346 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7294-bcb3-41484dca5772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f883b1ed0181b69c635df92c699e2f2a96fa08083a349979926093b91e2d911 |
|---|---|
| Markdown | 234531c59725fd6007e083909ba1cd6e53ecb15e61a7eb544e71e05ca0a5a07b |
| Publication page | 7c39db7517090f9ea021bff6d4a21a6c50bbc37be13436013a515d9d1bda095f |
| Manifest | 84eac57f21cb4f8e9a08465d4e7e2608140a3158da640971935bfd500c02bacb |
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 | sYPpQ6mpl2Giepg8o2d1J8rnqx8Oh/rkfNXuvqrTTBYScffpHV3t5Ev9BDmY/U4uYBQXOBNURO7ySc4naAMXCw== |
| 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
| 2026-09-17T10:21:22.171581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073346observed 7c39db7517090f9ea021bff6d4a21a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.152576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073346/manifest.jsonobserved 84eac57f21cb4f8e9a08465d4e7e2608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.134260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073346/publication.mdobserved 234531c59725fd6007e083909ba1cd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.114626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073346/publication.txtobserved 2f883b1ed0181b69c635df92c699e2f2...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. |
|---|