Pith Number

pith:BRLHNM5I

pith:2017:BRLHNM5I7D2F25WZPIFCOW4SRO

not attested not anchored not stored refs pending

Quantifying Bell non-locality with the trace distance

B. Amaral, R. Chaves, S. G. A. Brito

arxiv:1709.04260 v1 · 2017-09-13 · quant-ph

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

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	2026-05-18T00:22:28.399792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5676b3a8f8f45d76d97a0a275b928b8b418b25f00ac53c06b9bee656cdf772

Aliases

arxiv: 1709.04260 · arxiv_version: 1709.04260v1 · doi: 10.48550/arxiv.1709.04260 · pith_short_12: BRLHNM5I7D2F · pith_short_16: BRLHNM5I7D2F25WZ · pith_short_8: BRLHNM5I

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/BRLHNM5I7D2F25WZPIFCOW4SRO \
  | 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: 0c5676b3a8f8f45d76d97a0a275b928b8b418b25f00ac53c06b9bee656cdf772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19505c78eb7faf36f78df590168bb2ec7afaa5567a32483128d5945b165218e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-13T11:34:45Z",
    "title_canon_sha256": "c815c135b7026d105e0ff05767338bcebad3c9c7c3275d65e3d48c80dab7c23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04260",
    "kind": "arxiv",
    "version": 1
  }
}