Pith Number

pith:CX7U7B6K

pith:2009:CX7U7B6KO7HLVAUT44LQBXZYNH

not attested not anchored not stored refs pending

Berry Phase in Atom-Molecule Conversion Systems and Fractional Monopole

Jie Liu, Li-Bin Fu

arxiv:0906.3081 v1 · 2009-06-17 · 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{CX7U7B6KO7HLVAUT44LQBXZYNH}

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	2026-05-18T02:13:19.553779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ff4f87ca77ceba8293e71700df3869c287720e40614aab98a269ddbf3a53de

Aliases

arxiv: 0906.3081 · arxiv_version: 0906.3081v1 · doi: 10.48550/arxiv.0906.3081 · pith_short_12: CX7U7B6KO7HL · pith_short_16: CX7U7B6KO7HLVAUT · pith_short_8: CX7U7B6K

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/CX7U7B6KO7HLVAUT44LQBXZYNH \
  | 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: 15ff4f87ca77ceba8293e71700df3869c287720e40614aab98a269ddbf3a53de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed263cfde1e3ee1074fe09113d46c03679685a7d6ceab4e9f867ff984cb5a1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-06-17T07:03:58Z",
    "title_canon_sha256": "0389dea3897c674f10f18a461707f824566e10f498cec23177b77ccf0025aeb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3081",
    "kind": "arxiv",
    "version": 1
  }
}