Pith Number

pith:MEVB2HIR

pith:2010:MEVB2HIR4ZLHR5XDWHFPREYC2L

not attested not anchored not stored refs pending

Extracting the Mott gap from energy measurements in trapped atomic gases

Federico Becca, Juan Carrasquilla

arxiv:1005.4519 v2 · 2010-05-25 · 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{MEVB2HIR4ZLHR5XDWHFPREYC2L}

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	2026-05-18T02:07:14.756452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

612a1d1d11e65678f6e3b1caf89302d2e81ecb2f5c5f2d0f73188d7ecf2f9f96

Aliases

arxiv: 1005.4519 · arxiv_version: 1005.4519v2 · doi: 10.48550/arxiv.1005.4519 · pith_short_12: MEVB2HIR4ZLH · pith_short_16: MEVB2HIR4ZLHR5XD · pith_short_8: MEVB2HIR

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/MEVB2HIR4ZLHR5XDWHFPREYC2L \
  | 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: 612a1d1d11e65678f6e3b1caf89302d2e81ecb2f5c5f2d0f73188d7ecf2f9f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80bc9ad027c7915a3b0351f8dab2670630a07dc94d3029e3a8e86fdef3505818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-05-25T09:37:30Z",
    "title_canon_sha256": "e35938ce4c5fc7bdd2bc0f0aa9f53ff3af22620cfe5bba021a6282343353a391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4519",
    "kind": "arxiv",
    "version": 2
  }
}