OT-2026-000033810
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000033810) never changes.
Identity and time
| Publication number | OT-2026-000033810 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7b88-9922-9bc226fb9093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 046c2fab09079d7441bac2adb6fb74113dbcfe9e61154066190a60cc8fa1c25b |
|---|---|
| Markdown | 50d8cdce5eb5bf3f55fdf3845514da7a97352d1d7a5a2e98f621f8dcb9675c47 |
| Publication page | dc3ed356a2e7f6e54bf16afccdebe82faaeed5de1f822d6dd39aa9e0b03f875f |
| Manifest | a6b343350a7d51d9e16a930492eedae3dd0a7143869d3c1896ab6c0481b8983a |
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 | 5uRR4zq7UkDUquWAiQIqUpeH9RLWLF8pKflzeZ5Sh2i24A4kHPqaMXRolcXb1ViweBxijeZkVleE1hULBZNDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:51.341703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033810observed dc3ed356a2e7f6e54bf16afccdebe82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.324312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033810/manifest.jsonobserved a6b343350a7d51d9e16a930492eedae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.305611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033810/publication.mdobserved 50d8cdce5eb5bf3f55fdf3845514da7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.286758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033810/publication.txtobserved 046c2fab09079d7441bac2adb6fb7411...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. |
|---|