OT-2026-000074386
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000074386) never changes.
Identity and time
| Publication number | OT-2026-000074386 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7e83-9d4d-1a8093026d5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074386 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd2c0cce654e41a9eb16cff9536f09a782b2488fe31e0a89ee095f4436945fbe |
|---|---|
| Markdown | aabc590eb1d57144549bca4e03f686461d2b23609797ee16aadbb14871bb2393 |
| Publication page | c2c1aa933db748fee4d2be02b2448fb7d2ba3b4671ccd15c3df304ad651090a2 |
| Manifest | f469b68e4513ce3fbc3baefb8fa2b29253254b62b001039e83af1978c9ed3e24 |
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 | A4bArZuUS8KiayW+b3P7/EiAtCiLjKYm2rd5UVKvQxCTlKmWQ+w3xdv7R10k2L5h1RRrLMQUbSYG+H23Xw00DQ== |
| 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
| 2026-09-17T10:19:19.267650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074386observed c2c1aa933db748fee4d2be02b2448fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:19.248547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074386/manifest.jsonobserved f469b68e4513ce3fbc3baefb8fa2b292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:19.229441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074386/publication.mdobserved aabc590eb1d57144549bca4e03f68646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:19.209200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074386/publication.txtobserved cd2c0cce654e41a9eb16cff9536f09a7...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. |
|---|