OT-2026-000032108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000032108) never changes.
Identity and time
| Publication number | OT-2026-000032108 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a4-7cbc-9fe8-475c68e47552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cdfee2b77bf36afd5010b17e8239d635f7ea6ea43c87c37fb7cae1da9c6fd57 |
|---|---|
| Markdown | 052bbe4690fdb3dd8a57ba385d4505c6b9392909c38e261ca87247d9065bea56 |
| Publication page | 4633b01157a8564938849673b229028d7f624879d9a830001bd241f5f36d3989 |
| Manifest | cd763aee25c1378126c46a8bc6e21c839a6f16440d4a8b93c5038a5836f8c40b |
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 | Fob9dUTpOMt28Wbf/hvTu7L2LqzCN+Dxa8h5lFsWvkZmx4ZeA7UkKMbpcDNAqKxT0JnnMB1ZpJLdF+76OCalBg== |
| 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
| 2026-09-17T11:34:25.265853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032108observed 4633b01157a8564938849673b229028d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:25.247801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032108/manifest.jsonobserved cd763aee25c1378126c46a8bc6e21c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.230443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032108/publication.mdobserved 052bbe4690fdb3dd8a57ba385d4505c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:25.210508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032108/publication.txtobserved 4cdfee2b77bf36afd5010b17e8239d63...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. |
|---|