Pith Number

pith:EXMG6TXA

pith:2017:EXMG6TXAOJKZNOWM6PVJEBEZIM

not attested not anchored not stored refs pending

$N$ identical particles and one particle to entangle them all

Bruno Bellomo, Giuseppe Compagno, Rosario Lo Franco

arxiv:1704.06359 v2 · 2017-04-20 · 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{EXMG6TXAOJKZNOWM6PVJEBEZIM}

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	2026-05-18T00:37:33.927966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d86f4ee0725596baccf3ea92049943239704d46b46bd1e2cecb57e2d3d3c71

Aliases

arxiv: 1704.06359 · arxiv_version: 1704.06359v2 · doi: 10.48550/arxiv.1704.06359 · pith_short_12: EXMG6TXAOJKZ · pith_short_16: EXMG6TXAOJKZNOWM · pith_short_8: EXMG6TXA

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/EXMG6TXAOJKZNOWM6PVJEBEZIM \
  | 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: 25d86f4ee0725596baccf3ea92049943239704d46b46bd1e2cecb57e2d3d3c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d520d6a545a660656d1c8eb6be9d3fd600271a65711db98e95c305b02d51c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-20T22:29:10Z",
    "title_canon_sha256": "32e77c0f67c9e3dde42635932e76fc56b790ca0918cb4ba6a083341a39e82a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06359",
    "kind": "arxiv",
    "version": 2
  }
}