OT-2026-000055003
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000055003) never changes.
Identity and time
| Publication number | OT-2026-000055003 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7d3b-aa2a-b8e3f6038998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ead527a32c2cbffd114a380738bc655dcb25868bba8ab501c6039dd03f8754 |
|---|---|
| Markdown | 2a92472a0ff3c039feb5455c5a2ea4e738e4008d91b964af1da699497011373d |
| Publication page | a561851569fe4d01cc5bd9693b1e8d1e96f600a64b0c7c7e77f0c848086c5772 |
| Manifest | cbdef10d72982e9b917163e8e25f052b9be3f3b0908fca165f30a4afbafa741d |
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 | fvZ/JQuzQJLly8oIq2FGC9hhQmdACyb/uyvv2Um39Bj89l3K5y/gq2Gvn0mLByU87CSGBeOYqv6axkX2m9v3Dw== |
| 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
| 2026-09-17T10:53:08.037655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055003observed a561851569fe4d01cc5bd9693b1e8d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:08.019366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055003/manifest.jsonobserved cbdef10d72982e9b917163e8e25f052b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:07.999749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055003/publication.mdobserved 2a92472a0ff3c039feb5455c5a2ea4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:07.980444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055003/publication.txtobserved 51ead527a32c2cbffd114a380738bc65...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. |
|---|