Pith Number

pith:S6G57OUM

pith:2017:S6G57OUMZO7GNEPVE5FK6J7QVZ

not attested not anchored not stored refs pending

Bell States via Two-Particle Contact Interaction: Shannon Entropy as an Indicator of Entanglement Dynamics

Anjana Bagga, Anu Venugopalan, Sandeep Mishra

arxiv:1702.00894 v2 · 2017-02-03 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6G57OUMZO7GNEPVE5FK6J7QVZ}

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	2026-05-18T00:50:59.065510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978ddfba8ccbbe6691f5274aaf27f0ae66ceedeaf70554a2dbfe021edd904991

Aliases

arxiv: 1702.00894 · arxiv_version: 1702.00894v2 · doi: 10.48550/arxiv.1702.00894 · pith_short_12: S6G57OUMZO7G · pith_short_16: S6G57OUMZO7GNEPV · pith_short_8: S6G57OUM

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/S6G57OUMZO7GNEPVE5FK6J7QVZ \
  | 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: 978ddfba8ccbbe6691f5274aaf27f0ae66ceedeaf70554a2dbfe021edd904991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99644467db521fdc92dd64172b3835bd276ac95cb44e5455ac370a3a028736a4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-03T02:41:31Z",
    "title_canon_sha256": "076c267830d1caa85d993b8691d10004ae98dd25aafaceae56d386b8ad43d7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00894",
    "kind": "arxiv",
    "version": 2
  }
}