OT-2026-000055482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000055482) never changes.
Identity and time
| Publication number | OT-2026-000055482 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-70ba-98d7-0c082a4fce4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 754253eab2349dbff01f1e0c29989ecdd1f11abca0c56cbf1265ad9088170f49 |
|---|---|
| Markdown | 336d5a23b4757dea1e542a6c84528b5075498547c6bb6ce26de9bec087f60f7c |
| Publication page | 122f934a3d92954a87094d93e6914198c239cd0a913700a2778635edf01cd4bf |
| Manifest | 1bbc2e8f78a62ecf31901141a870a35489c196f5e07fbb73c1171b4a988b2b3d |
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 | 5K/2p0GIXjlgAJixT6n/aloNqfOfJ1t7+5rKQkqzk0RW7qiK9SDMtz2XCXTZuhvLry4MaJsQAqB27XIv1QKvDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:08.862020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055482observed 122f934a3d92954a87094d93e6914198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:08.845276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055482/manifest.jsonobserved 1bbc2e8f78a62ecf31901141a870a354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.827717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055482/publication.mdobserved 336d5a23b4757dea1e542a6c84528b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.809287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055482/publication.txtobserved 754253eab2349dbff01f1e0c29989ecd...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. |
|---|