OT-2026-000007671
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000007671) never changes.
Identity and time
| Publication number | OT-2026-000007671 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-70fe-b796-3ff8c441cf30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62a5086746c8abbacbe90801948b0fae4519fc3f5333b8b55e1a229bc9875ae3 |
|---|---|
| Markdown | 497fdc42e09269bf45da6c95d8c5291acaf45daa48787c795a8035ee91dc1610 |
| Publication page | a57286587e8410112e8292455703daac7782e41b415c61717267c91059a557eb |
| Manifest | 4cd4ae07cf956205d64dd386ec559a0893a489ef5edb19486b3ae466cd10c4ba |
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 | o615ElF8fA1NyUAwNQ2PfTyfx8dAnPdx5Er0wWXpDcesLTQC76rg7FPZBgPckRGXMF0ul1GON66JoI0AhCJAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:17.758477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007671observed a57286587e8410112e8292455703daac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:17.741648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007671/manifest.jsonobserved 4cd4ae07cf956205d64dd386ec559a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.724069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007671/publication.mdobserved 497fdc42e09269bf45da6c95d8c5291a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:17.707015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007671/publication.txtobserved 62a5086746c8abbacbe90801948b0fae...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. |
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