OT-2026-000041852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000041852) never changes.
Identity and time
| Publication number | OT-2026-000041852 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7dc8-8d31-f11b87fedae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8f07bb53b3993010ded3659434ec363a410eab67f7833aa5568ba09e4aee8d |
|---|---|
| Markdown | dfff57131f769ba9274ec527c104186b787e58282dc68f0eea7f9947b6bca35f |
| Publication page | a765e551379a858a38255545a13def04cea7a55ed05eaed3b9da0647fd632bfd |
| Manifest | 577a010d0a9b80cf14c8bf02cba3dd350808491156d7be372214a21c604dd5d4 |
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 | vMVEjgydgcu2jEB0d7hzZxkm4hpgH8ay+dlbwtKEcpa7GdtznID8P9ShJ8g5jUz/bDMA7If0I9IyB6U9jMLqDw== |
| 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
| 2026-09-17T11:16:43.302866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041852observed a765e551379a858a38255545a13def04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.285183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041852/manifest.jsonobserved 577a010d0a9b80cf14c8bf02cba3dd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.268891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041852/publication.mdobserved dfff57131f769ba9274ec527c104186b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.251767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041852/publication.txtobserved 7a8f07bb53b3993010ded3659434ec36...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. |
|---|