Pith Number

pith:W7O2ZLLU

pith:2012:W7O2ZLLU5PGBXAIQY2UITDQJVX

not attested not anchored not stored refs pending

Dispersive effects in the unitary Fermi gas

F. Ancilotto, F. Toigo, L. Salasnich

arxiv:1210.2437 v1 · 2012-10-08 · 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{W7O2ZLLU5PGBXAIQY2UITDQJVX}

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	2026-05-18T03:27:32.632848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ddacad74ebcc1b8110c6a8898e09adc88a212d254fd1069e9a38a3710d93df

Aliases

arxiv: 1210.2437 · arxiv_version: 1210.2437v1 · doi: 10.48550/arxiv.1210.2437 · pith_short_12: W7O2ZLLU5PGB · pith_short_16: W7O2ZLLU5PGBXAIQ · pith_short_8: W7O2ZLLU

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/W7O2ZLLU5PGBXAIQY2UITDQJVX \
  | 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: b7ddacad74ebcc1b8110c6a8898e09adc88a212d254fd1069e9a38a3710d93df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bf5c3feaf7edcc94a42a4aa8c9bb44a2a6f26b76d995850125c80c7c89fc49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2012-10-08T22:42:11Z",
    "title_canon_sha256": "9b6422963762d7084726d7bac615d6ac94b64aacd7e43be3ef00549652d8b652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2437",
    "kind": "arxiv",
    "version": 1
  }
}