OT-2026-000073824
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000073824) never changes.
Identity and time
| Publication number | OT-2026-000073824 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7333-b64f-c998c3b8ebba · 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-2026-000073824 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6ce0408261e69d2d08b568baba99838314c8cb59ebd15ecd9c694a5f5c9c241 |
|---|---|
| Markdown | 38c93a5ed42673ffae874d0aa35976b7c56f817a57f22d8d3e5e661e510d482e |
| Publication page | 2d8869ca7ea07d74bca6a2d542f079f4679728d3b4d1ee51bad7f36b18512c26 |
| Manifest | 176b0e874c419afbe36fd6608844607d31055b1c072184149deead5eccd3fbb9 |
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 | 9v9a4Fw8tz0qM8vuWb4uSTdb9XkQA7xsEuVqYBFdaKxq1Sv37nVPyepNEaB1Zv8FwWoq1O36oNC8uv+1DqYUBA== |
| 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
| 2026-09-17T10:19:57.066056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073824observed 2d8869ca7ea07d74bca6a2d542f079f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:57.026465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073824/manifest.jsonobserved 176b0e874c419afbe36fd6608844607d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.007371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073824/publication.mdobserved 38c93a5ed42673ffae874d0aa35976b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.964231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073824/publication.txtobserved b6ce0408261e69d2d08b568baba99838...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. |
|---|