OT-2026-000007333
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, pressure verified, 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-2026-000007333) never changes.
Identity and time
| Publication number | OT-2026-000007333 · never reused |
|---|---|
| Internal UUID | 01a0a97b-0a1b-75a9-a0ca-1055da5a66ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:08.157874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4811e46cff18b827b6209db6ac0c5ce4b3e7b4289289335204042981652b28c9 |
|---|---|
| Markdown | a3a3f94a0980e78974e26fb0cd06637299e6175f5402da8dedcfa4a99bd0d396 |
| Publication page | 296ef3fb71ac7114bccaeef1fb07d978b83156f17b9bbfdee87b110bdf520741 |
| Manifest | 4a08fd5eed8d00584ae4df6025c0fdaa1a1eb6ad5c6f1f5bd4c1d320e2ce1f98 |
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 | qOxJHBSkpjLFTT5IRbPmwQ2vmQBcEuqNhAPPt+mLhZgxcfgJeabFyGhbn0/B9OwV6V8ew1FvzHDDv16np9IoAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:11.190480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007333observed 296ef3fb71ac7114bccaeef1fb07d978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:11.177084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007333/manifest.jsonobserved 4a08fd5eed8d00584ae4df6025c0fdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.162942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007333/publication.mdobserved a3a3f94a0980e78974e26fb0cd066372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.148948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007333/publication.txtobserved 4811e46cff18b827b6209db6ac0c5ce4...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. |
|---|