OT-2026-000076402
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000076402) never changes.
Identity and time
| Publication number | OT-2026-000076402 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7355-a47f-02acf2d60f53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076402 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f2b09e2af63bb04a41caa307402e5d176301846b4651cd60be504f0e54cc78 |
|---|---|
| Markdown | e67a9f167cf13561d9ce23275a164d315201646dabaad4ad15574552ca960ee3 |
| Publication page | be4223c0c021062552966bc6af0309f4b8eb67ca709a87b4b952b0e1ea01e801 |
| Manifest | 49124daaadd312758fb7ae9ab9683037cf81000a62e4fa2cdc495a00b82aaeb0 |
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 | xEftfJNA9gHfwsxBoFy5ZbDqC93Z2ViAFt4iW/L2qgz9lRfnFfATx39z9DbslsaU77FBUz9bVQRkSWt8tf1mBw== |
| 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
| 2026-09-17T10:12:19.952694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076402observed be4223c0c021062552966bc6af0309f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:19.809808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076402/manifest.jsonobserved 49124daaadd312758fb7ae9ab9683037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:19.790016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076402/publication.mdobserved e67a9f167cf13561d9ce23275a164d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:19.769746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076402/publication.txtobserved b3f2b09e2af63bb04a41caa307402e5d...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. |
|---|