OT-2026-000044782
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000044782) never changes.
Identity and time
| Publication number | OT-2026-000044782 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7d38-9427-1e75dcfcbe46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044782 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1eea2c68d0bbcfe15467b9707f47221b5f853b7c56f09dded01078649afe407 |
|---|---|
| Markdown | 4baf136115937637fc5038d2e25bcb38ef2d0b52af1bcca2f7a7c2c58a2fd5c8 |
| Publication page | addaf66e9f69fd0b77ae0ebf8dc597adc6fb75438cb16d52b319151d4a9ff384 |
| Manifest | c1bd57071bd3bf7b34821224987f4c27b6c29db8247f74084e90e2563626a0a0 |
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 | SV7C5CeJ3mH6D+s19evG0P+kzft7QvgVYLsL6Bi/9WenIXwif1Gf/uKPSXDTQKSzis2ZFsH3dq52vooNxMAWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:24.460005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044782observed addaf66e9f69fd0b77ae0ebf8dc597ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:24.441768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044782/manifest.jsonobserved c1bd57071bd3bf7b34821224987f4c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.424139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044782/publication.mdobserved 4baf136115937637fc5038d2e25bcb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.405618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044782/publication.txtobserved c1eea2c68d0bbcfe15467b9707f47221...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. |
|---|