OT-2026-000073058
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000073058) never changes.
Identity and time
| Publication number | OT-2026-000073058 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-79e6-a9e5-baaabe7de159 · 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-2026-000073058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 418a706e2af3db7cf7dd95ac46479a64c4f9b3a16f6d011b3004959581adfecd |
|---|---|
| Markdown | 2840fe6a9adca5a7654f096a0e5726845e464dbde632085cb5c3e47f625eec7d |
| Publication page | bbc08262fc430efaa3f2fbfca05baead60459cb2e551795a594089b2859762b3 |
| Manifest | 5db7e63314a6e6404f0480ff40ca059567b851d4aa7ef6ed91cb2cb2f70650e6 |
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 | BJWFV1AuAzIJ+7m5C7s4bKecwXI8ssaWuv0Y+IAit/1RrZWrsNjDnPWFVXkVQUHNzoVHta+JYjMkEKJMvEGAAQ== |
| 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
| 2026-09-17T10:22:00.274992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073058observed bbc08262fc430efaa3f2fbfca05baead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:00.255041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073058/manifest.jsonobserved 5db7e63314a6e6404f0480ff40ca0595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.236683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073058/publication.mdobserved 2840fe6a9adca5a7654f096a0e572684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:00.219756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073058/publication.txtobserved 418a706e2af3db7cf7dd95ac46479a64...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. |
|---|