Pith Number

pith:2Q4ZD3HJ

pith:2009:2Q4ZD3HJJDIQCT3MR2DVUIATOK

not attested not anchored not stored refs pending

Enhanced Pauli blocking of light scattering in a trapped Fermi gas

B. Shuve, J. H. Thywissen

arxiv:0904.1727 v4 · 2009-04-10 · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Q4ZD3HJJDIQCT3MR2DVUIATOK}

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	2026-05-18T04:04:55.209244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d43991ece948d1014f6c8e875a201372972cd027147cd58cfda628ecd80c0b3a

Aliases

arxiv: 0904.1727 · arxiv_version: 0904.1727v4 · doi: 10.48550/arxiv.0904.1727 · pith_short_12: 2Q4ZD3HJJDIQ · pith_short_16: 2Q4ZD3HJJDIQCT3M · pith_short_8: 2Q4ZD3HJ

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/2Q4ZD3HJJDIQCT3MR2DVUIATOK \
  | 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: d43991ece948d1014f6c8e875a201372972cd027147cd58cfda628ecd80c0b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a549dae1fda1312c2b7157b47dcb9f904ad3def6c6d4a45574af2bbcb01af02",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-04-10T19:19:27Z",
    "title_canon_sha256": "f6022ef6166d3327fd11f26bca03248605a6947f745af653027ca486afccf133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1727",
    "kind": "arxiv",
    "version": 4
  }
}