Pith Number

pith:N64KPX4V

pith:2020:N64KPX4VPI56IBAZUGWGSKRJQY

not attested not anchored not stored refs pending

A needle-based deep-neural-network camera

Rajesh Menon, Ruipeng Guo, Soren Nelson

arxiv:2011.07184 v1 · 2020-11-14 · eess.IV · cs.CV · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N64KPX4VPI56IBAZUGWGSKRJQY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:29:35.242133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fb8a7df957a3be40419a1ac692a298615ad9669c72080e7c2f1f13b27472ca9

Aliases

arxiv: 2011.07184 · arxiv_version: 2011.07184v1 · doi: 10.48550/arxiv.2011.07184 · pith_short_12: N64KPX4VPI56 · pith_short_16: N64KPX4VPI56IBAZ · pith_short_8: N64KPX4V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N64KPX4VPI56IBAZUGWGSKRJQY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6fb8a7df957a3be40419a1ac692a298615ad9669c72080e7c2f1f13b27472ca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1297f0d10ba3f072faf24a9f90a475a08f2401646d20455566717193fa9c326",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-11-14T01:39:14Z",
    "title_canon_sha256": "45d5e4b71d9b6f17c9290277eeff60cf3a37d46409858ead948ef85381f40b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07184",
    "kind": "arxiv",
    "version": 1
  }
}