OT-2026-000059260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000059260) never changes.
Identity and time
| Publication number | OT-2026-000059260 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7138-bf49-3207a3ccafd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059260 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc234cdad0afc768e6d54552a09dfcad9dcee24e1493d17ee4920854ecd91182 |
|---|---|
| Markdown | 20bf972d5fa8a550bf12887286b3921e5d0cd93d29f6960eef3a9b0c570ca4bc |
| Publication page | be722ac9fd6a360cafac82ba1c00a843baadd050bf620deeebb3e2e2b2c190aa |
| Manifest | cb63f3798e2c21007af2c67f72b7cb4276d2ad546eea9a2aa3a487ea69f0924a |
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 | 9EGc1VrdvZ7Q4xEW48wukyIZfOhrMLu8nLx+fcKJaWn0KHAAiF17wBot9lqNgvLdEXcS8n5xHDklXY90Z2UBDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:47.239557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059260observed be722ac9fd6a360cafac82ba1c00a843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:47.221446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059260/manifest.jsonobserved cb63f3798e2c21007af2c67f72b7cb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.202616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059260/publication.mdobserved 20bf972d5fa8a550bf12887286b3921e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:47.185229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059260/publication.txtobserved bc234cdad0afc768e6d54552a09dfcad...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. |
|---|