Pith Number

pith:RKV4ULCZ

pith:2012:RKV4ULCZULP76ULAH3GIYSZOQH

not attested not anchored not stored refs pending

Probing Phase Fluctuations in a 2D Degenerate Bose Gas by Free Expansion

Jae-yoon Choi, Sang Won Seo, Woo Jin Kwon, Yong-il Shin

arxiv:1206.2232 v2 · 2012-06-11 · 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{RKV4ULCZULP76ULAH3GIYSZOQH}

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	2026-05-18T03:29:27.486877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aabca2c59a2dfff51603ecc8c4b2e81ed49e78be6f7a6f89f8528ff40ce50ee

Aliases

arxiv: 1206.2232 · arxiv_version: 1206.2232v2 · doi: 10.48550/arxiv.1206.2232 · pith_short_12: RKV4ULCZULP7 · pith_short_16: RKV4ULCZULP76ULA · pith_short_8: RKV4ULCZ

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/RKV4ULCZULP76ULAH3GIYSZOQH \
  | 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: 8aabca2c59a2dfff51603ecc8c4b2e81ed49e78be6f7a6f89f8528ff40ce50ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f70d418cec96f9e96b0e027ec49b26e626eacb61fdce36066b0177e00da4c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-06-11T14:39:48Z",
    "title_canon_sha256": "7b285b7887ccfb8c71bedb3fdd5e8ad4afb1103064da8d869f9b5bb727940d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2232",
    "kind": "arxiv",
    "version": 2
  }
}