Pith Number

pith:WUESD6WX

pith:2011:WUESD6WX3IX655TR4QNSUWTEXS

not attested not anchored not stored refs pending

Light self-trapping in a large cloud of cold atoms

Guillaume Labeyrie, Umberto Bortolozzo

arxiv:1104.1916 v1 · 2011-04-11 · 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{WUESD6WX3IX655TR4QNSUWTEXS}

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	2026-05-18T02:02:35.606112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b50921fad7da2feef671e41b2a5a64bc8bab8e8fde2b6501619dbbd8f631b299

Aliases

arxiv: 1104.1916 · arxiv_version: 1104.1916v1 · doi: 10.48550/arxiv.1104.1916 · pith_short_12: WUESD6WX3IX6 · pith_short_16: WUESD6WX3IX655TR · pith_short_8: WUESD6WX

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/WUESD6WX3IX655TR4QNSUWTEXS \
  | 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: b50921fad7da2feef671e41b2a5a64bc8bab8e8fde2b6501619dbbd8f631b299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a00a71f01fcb60091b332bb3fa8a891f37fd7409ffb973060810655bd742ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-04-11T11:49:11Z",
    "title_canon_sha256": "e63c01f753f7802f5b6dcfeb015dfd071c6120819347540d152a3092afe17d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1916",
    "kind": "arxiv",
    "version": 1
  }
}