OT-2026-000062308
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000062308) never changes.
Identity and time
| Publication number | OT-2026-000062308 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7023-a8c8-af90cd61bacd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062308 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac70453b779dcea3bce55c3004c54bcb12c09fa55655dedbb4e47ae9181b3f11 |
|---|---|
| Markdown | ea674e1968b72600050cb5718540f12ff4ee0554d423b308656d7b02199f5638 |
| Publication page | 9db5775f73a7e5a1e61e4db1521a9b6591293ca21e280c05564067aefffbbf68 |
| Manifest | 8799082cac688349ca3612ecadf95f9e551844b772e1a41bcab5aaa506820c56 |
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 | 9NKJQgTP3b+q6V1MWzhqqQ4dEPZjDXxW4Rryn6YMbVILobWlFoDTf9eiutNrrFqzR4ABusTgr09n4EpuTSaVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T16:42:22.136571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308observed 9db5775f73a7e5a1e61e4db1521a9b65...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:21.962908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/manifest.jsonobserved 8799082cac688349ca3612ecadf95f9e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:21.870922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/publication.mdobserved ea674e1968b72600050cb5718540f12f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:21.715319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/publication.txtobserved ac70453b779dcea3bce55c3004c54bcb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.477348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308observed 9db5775f73a7e5a1e61e4db1521a9b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.458328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/manifest.jsonobserved 8799082cac688349ca3612ecadf95f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.439095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/publication.mdobserved ea674e1968b72600050cb5718540f12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.419018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062308/publication.txtobserved ac70453b779dcea3bce55c3004c54bcb...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. |
|---|