OT-2026-000074570
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000074570) never changes.
Identity and time
| Publication number | OT-2026-000074570 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-71a2-b443-7b43fc6bc7db · 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-2026-000074570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 120939a0714823bb1e49bf1fccc71b7391097581a10d32ee8201f66232c400a3 |
|---|---|
| Markdown | 059833bc06867a0179deec73fecbe5bf418c0c4ae7353c2da6031fe162b34ba0 |
| Publication page | a1c5de8f073129071818489012699489195e3408ba1338d260907c9df39e787f |
| Manifest | 278bc61bb0eb0404a49df145c58fa118a9d1fd8578d58e43fddf0102c103add9 |
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 | D+zZfnXKjhn42byRPCuaXjAcI2RCY6ebLnbdE021NZSyLb/dbw+hTn8PvXUg06yEA1kOaoPDlLSURKqcHgNwAA== |
| 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
| 2026-09-17T10:19:35.225196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074570observed a1c5de8f073129071818489012699489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:35.208048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074570/manifest.jsonobserved 278bc61bb0eb0404a49df145c58fa118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:35.190157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074570/publication.mdobserved 059833bc06867a0179deec73fecbe5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:35.172965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074570/publication.txtobserved 120939a0714823bb1e49bf1fccc71b73...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. |
|---|