OT-2026-000007771
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump 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-2026-000007771) never changes.
Identity and time
| Publication number | OT-2026-000007771 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7aa4-9035-f03ec6f5bd36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba400ae0052dfb3e291475d17957ab6b6d45b4093d9ff689143ff291a510978 |
|---|---|
| Markdown | 973857f85b0483678558cf59454148be55ab3e6e4bc0163a2e4eeb5ceeb89cd5 |
| Publication page | d1366aa4b2163ba918d62ced9b489a44f045fddb98f0d846fffbf939e56ac156 |
| Manifest | b339a004b0e869b14c4d66e279f2d2353a0f0952c6939d48b95aebaded3924dc |
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 | dFFShwDXvfeQx4BKSnlBZmfoD4Sy42w2fr+ZkwHMF4C09lv/npa4+jluuF7FVg07QrrVGEONCPrBsFErVaCrDw== |
| 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
| 2026-09-17T08:10:10.195902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007771observed d1366aa4b2163ba918d62ced9b489a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.178425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007771/manifest.jsonobserved b339a004b0e869b14c4d66e279f2d235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.159179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007771/publication.mdobserved 973857f85b0483678558cf59454148be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.139427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007771/publication.txtobserved 6ba400ae0052dfb3e291475d17957ab6...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. |
|---|