Pith Number

pith:BS7N65RF

pith:2020:BS7N65RFRGSUFUZEUDG7AC4CSE

not attested not anchored not stored refs pending

Entangled N-photon states for fair and optimal social decision making

Guillaume Bachelier, Hayato Saigo, Hirokazu Hori, Makoto Naruse, Nicolas Chauvet, Serge Huant

arxiv:2007.09146 v2 · 2020-07-17 · quant-ph · 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{BS7N65RFRGSUFUZEUDG7AC4CSE}

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	2026-07-05T01:22:20.281019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cbedf762589a542d324a0cdf00b82913bd4715735056cfc7c85e75f592b7085

Aliases

arxiv: 2007.09146 · arxiv_version: 2007.09146v2 · doi: 10.48550/arxiv.2007.09146 · pith_short_12: BS7N65RFRGSU · pith_short_16: BS7N65RFRGSUFUZE · pith_short_8: BS7N65RF

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/BS7N65RFRGSUFUZEUDG7AC4CSE \
  | 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: 0cbedf762589a542d324a0cdf00b82913bd4715735056cfc7c85e75f592b7085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc70a1790ef51d6432b32a476da2d18d8bbdf0a5d3542b6970bb43867c58f0d9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-17T08:01:13Z",
    "title_canon_sha256": "127192ecdf563ae02d5f99b4198861be5c13a87afa414edff733295412c543b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09146",
    "kind": "arxiv",
    "version": 2
  }
}