OT-2026-000081592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000081592) never changes.
Identity and time
| Publication number | OT-2026-000081592 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-749f-aec9-6cb9a3a4bcfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081592 |
| Status | PUBLIC |
Content hashes
| Canonical text | c66a19c2acb595816000b14ea3dfc85bfbd2d4f8033b25c2734e2c4e63142fca |
|---|---|
| Markdown | 20d53244f73a64692e941a1e6ffc210a604707d9d2860f3076e10a1c0a743e41 |
| Publication page | e0d65681434dbea05dd7df270b17404cfd5739235fe47f70660cdaae30506294 |
| Manifest | b4d054d51128524a7f755d0864a57a58ed20e802669c3e8662112e2f706c8541 |
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 | 12bhf3P1WCXQipr9Dc9agoqzRQ63GjjQ7Ed8CIYYvZKAchvlfhz/f/XX+mublfp1gU8x7xxLZHT6s7Ip1n0pAA== |
| 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
| 2026-09-17T09:59:37.698905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081592observed e0d65681434dbea05dd7df270b17404c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.682221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081592/manifest.jsonobserved b4d054d51128524a7f755d0864a57a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.665961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081592/publication.mdobserved 20d53244f73a64692e941a1e6ffc210a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.649691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081592/publication.txtobserved c66a19c2acb595816000b14ea3dfc85b...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. |
|---|