Pith Number

pith:FMLZ5KI2

pith:2011:FMLZ5KI2GZQ3X72DR3HN7WB5QK

not attested not anchored not stored refs pending

Quantum information entropies of ultra-cold atomic gases in a harmonic trap

Tarun Kanti Ghosh, Tutul Biswas

arxiv:1101.0483 v2 · 2011-01-03 · 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{FMLZ5KI2GZQ3X72DR3HN7WB5QK}

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	2026-05-18T02:04:13.951191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b179ea91a3661bbff438ecedfd83d828d3af54d9e877de1f3da8ce0916dc3ce

Aliases

arxiv: 1101.0483 · arxiv_version: 1101.0483v2 · doi: 10.48550/arxiv.1101.0483 · pith_short_12: FMLZ5KI2GZQ3 · pith_short_16: FMLZ5KI2GZQ3X72D · pith_short_8: FMLZ5KI2

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/FMLZ5KI2GZQ3X72DR3HN7WB5QK \
  | 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: 2b179ea91a3661bbff438ecedfd83d828d3af54d9e877de1f3da8ce0916dc3ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03da817b580a1c0e3790edea362f2487623405a0546c7c96ac60cbdd989c0af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-01-03T10:25:50Z",
    "title_canon_sha256": "5763eff5d5dd92ef51570533f0a340c680aaa378e687269b4dd599d761a8a408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0483",
    "kind": "arxiv",
    "version": 2
  }
}