OT-2026-000033629
Publication integrity record
Six 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-2026-000033629) never changes.
Identity and time
| Publication number | OT-2026-000033629 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7633-bb5b-cab00e21ab69 · 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-2026-000033629 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6dd26fd48d1c39f40e2b52bb6a8e720e49b97f80f7ee5c5fafc8f63ea4a9cce |
|---|---|
| Markdown | f5071dc9749b428754acb15c4c728709f0b6f6c32ce563322dd202ab0cabaaf6 |
| Publication page | ef694691d4947fa1fc32daef808dce9a47c532f8fc4d281650b0b602f1c0e639 |
| Manifest | ba58ec4435daecf96c86c885c4cf0eae208d7c7f09bfecd85efe8277936a0168 |
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 | NKwLqW8udossfYYHwNWdMhTUXUi0DEYQk5mLs3XW7+wiodFejBZCDQ2bwOR1TtWQodxrwRoyNypzc2RXXx1BAQ== |
| 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
| 2026-09-17T11:31:36.502600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033629observed ef694691d4947fa1fc32daef808dce9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.480003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033629/manifest.jsonobserved ba58ec4435daecf96c86c885c4cf0eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.463572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033629/publication.mdobserved f5071dc9749b428754acb15c4c728709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.447114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033629/publication.txtobserved b6dd26fd48d1c39f40e2b52bb6a8e720...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. |
|---|