OT-2026-000033363
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033363) never changes.
Identity and time
| Publication number | OT-2026-000033363 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-72a1-9cad-f7ee0f16cbe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73ee9331f502a4f4d70538ab4d8b682a42fe296824b33cb7fb875bb66ee5c840 |
|---|---|
| Markdown | dd31d6d13620066b1780679cd7098d2192eb12b9d30f765f12fdc1997626418f |
| Publication page | ad13ddcb0500085001956f046cdbc244d548d28072e10700ee9ce8517c43af07 |
| Manifest | ec8f00c4db071ab5cd7b993c8a80a7de0cc0936c68fb6b19f1705e228ec95955 |
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 | bVR4cwSyo6PzVPWEnAmuaxL5853NMHMrII0xoSfExmY43IETEEGx8lRX/IZ0bF14O8bWkKtKj7l7v02eMD8JCQ== |
| 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
| 2026-09-17T11:32:07.738327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033363observed ad13ddcb0500085001956f046cdbc244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.711753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033363/manifest.jsonobserved ec8f00c4db071ab5cd7b993c8a80a7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.692218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033363/publication.mdobserved dd31d6d13620066b1780679cd7098d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.672383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033363/publication.txtobserved 73ee9331f502a4f4d70538ab4d8b682a...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. |
|---|