OT-2026-000007686
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000007686) never changes.
Identity and time
| Publication number | OT-2026-000007686 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-75c6-b3a5-c309e5754dd6 · 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-2026-000007686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f25148934af49b84bba8a568fc8de89ee59e881c8ed6d69396fa06eb4e1c132 |
|---|---|
| Markdown | 5b279aa613bc274de85c03f92c769385e5d5ca1e6f09c68a6e27275ddea10419 |
| Publication page | deab84e3e553e54d1e039e18b6b8f65ed0597544b8683c5ecf01ef21c91e9a09 |
| Manifest | ca37e0d98512bccb842e024e2426b89e26d957166c046ec296fec0b7a626e970 |
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 | ZjdThjyVOKmRdaRp67R5pFQLLcsIlwHzNilB7oG6Kn1qyoNmcHYxL87F8UzIUrqTvWz/zzEWsOgn6PGnE2E0BA== |
| 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
| 2026-09-17T08:10:18.880555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007686observed deab84e3e553e54d1e039e18b6b8f65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:18.862909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007686/manifest.jsonobserved ca37e0d98512bccb842e024e2426b89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.843442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007686/publication.mdobserved 5b279aa613bc274de85c03f92c769385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:18.825265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007686/publication.txtobserved 8f25148934af49b84bba8a568fc8de89...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. |
|---|