OT-2026-000054442
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000054442) never changes.
Identity and time
| Publication number | OT-2026-000054442 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-79c6-b062-5a594f4082cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a2f8a8bf005abcbe70d81bb1780664572c53e4573a52154d37cb8c9f65e30da |
|---|---|
| Markdown | 24649e131f1a26e1d4d4d659231ca1fd9e43398dca857559c9841b6cc68de83e |
| Publication page | 3f98b6ae0e2c3533dfacb51d2dddb48729fea62eb5f782e62f6ad8e409758412 |
| Manifest | bb39525e0cd8164a8106fc6241a35dc5ebaf098a4636cffc130a50cd01fe38e1 |
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 | K9hmzATHILDARIcBAaIMLu6kfGCLBCtS5fGAuDjbyrhs3wd8Q9wFsKewNMQVCgR7nYBHmETResbQjWRjj+mbCQ== |
| 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
| 2026-09-17T10:53:25.712590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054442observed 3f98b6ae0e2c3533dfacb51d2dddb487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:25.695604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054442/manifest.jsonobserved bb39525e0cd8164a8106fc6241a35dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.677385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054442/publication.mdobserved 24649e131f1a26e1d4d4d659231ca1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:25.659325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054442/publication.txtobserved 6a2f8a8bf005abcbe70d81bb17806645...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. |
|---|