OT-2026-000103000
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000103000) never changes.
Identity and time
| Publication number | OT-2026-000103000 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7679-bde0-19f9243b6caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ec0a8c8d46622bd70e0538a3e9cbc8d295b01c86c263c1a262774a07ef490df |
|---|---|
| Markdown | 99bca10d546e32cc1ad647e406e083409287caa6d4b3e3316ce2703b99d02f02 |
| Publication page | 6d987a9df141449106463a4e08616f7b5d126b65e9be6baffe6a83dbe579f0ab |
| Manifest | 29e0357f4af44be1d8825a6d2a2e6d4291b35d10df3acbf7e8728bbe23cb28f9 |
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 | YtPWksDk5BA+yX7QlBg88zEN8tvKKNhd4VNBhElgJB2PeuZSj5ZVc++1Vue6O+3synEZg2kCuLCbvaHjO2b/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:06.930755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103000observed 6d987a9df141449106463a4e08616f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.912874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103000/manifest.jsonobserved 29e0357f4af44be1d8825a6d2a2e6d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.879682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103000/publication.mdobserved 99bca10d546e32cc1ad647e406e08340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.822716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103000/publication.txtobserved 0ec0a8c8d46622bd70e0538a3e9cbc8d...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. |
|---|