OT-2026-000073700
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000073700) never changes.
Identity and time
| Publication number | OT-2026-000073700 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7e1f-acac-11266de62a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 463525d88c09b86524acb477c6e3bf975cbd80c51f73a3a3422c4e6f16acbd0d |
|---|---|
| Markdown | d28dafd6fe9c8904ea5921af21b908a0c1a1d63a94adc16179b42c7c021235ac |
| Publication page | 925ecf89665916fe16d5e2c59e046c96e9935a4389faa3ff4bf68c113c2437f8 |
| Manifest | 6fc4a9c1af0fbcb43ff2a70ed29c71795d53a1d56db3460fa80f30fc070b04e0 |
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 | hWGRx0Ig5k8rsQxv+lxRuHL64lFdpmInDiUqN/Tybzq18X7adBeXbzwBOOAJyGkaDDNvThF8JkMnFOAu0qxuCQ== |
| 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
| 2026-09-17T10:19:45.967672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073700observed 925ecf89665916fe16d5e2c59e046c96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:45.950059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073700/manifest.jsonobserved 6fc4a9c1af0fbcb43ff2a70ed29c7179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.931926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073700/publication.mdobserved d28dafd6fe9c8904ea5921af21b908a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:45.913015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073700/publication.txtobserved 463525d88c09b86524acb477c6e3bf97...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. |
|---|