Pith Number

pith:UO4UIA2C

pith:2014:UO4UIA2CDGW3KMFRUETG5JKFBD

not attested not anchored not stored refs pending

Device and semi-device independent random numbers based on non-inequality paradox

Guang-Can Guo, Hong-Wei Li, Marcin Pawlowski, Ramij Rahaman, Zheng-Fu Han

arxiv:1402.1850 v1 · 2014-02-08 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UO4UIA2CDGW3KMFRUETG5JKFBD}

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	2026-05-18T01:35:12.393072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b944034219adb530b1a1266ea54508c66c728683a99eac5936a362b1830c4f

Aliases

arxiv: 1402.1850 · arxiv_version: 1402.1850v1 · doi: 10.48550/arxiv.1402.1850 · pith_short_12: UO4UIA2CDGW3 · pith_short_16: UO4UIA2CDGW3KMFR · pith_short_8: UO4UIA2C

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/UO4UIA2CDGW3KMFRUETG5JKFBD \
  | 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: a3b944034219adb530b1a1266ea54508c66c728683a99eac5936a362b1830c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c8768eb737813d7402f8ea35f577edef6994855b3ce39eb6677cf20ce233b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-08T12:35:23Z",
    "title_canon_sha256": "2dc5c8e804abfc208971290dd0e510f9d029cc7545178cfab551171209931b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1850",
    "kind": "arxiv",
    "version": 1
  }
}