Pith Number

pith:E4FH6LBE

pith:2015:E4FH6LBEJRUDAU5DWCNZD6QCNO

not attested not anchored not stored refs pending

Multicomponent Strongly Interacting Few-Fermion Systems in One Dimension

Aksel S. Jensen, Artem G. Volosniev, Dmitri V. Fedorov, Manuel Valiente, Nikolaj T. Zinner

arxiv:1504.05861 v1 · 2015-04-22 · quant-ph · 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{E4FH6LBEJRUDAU5DWCNZD6QCNO}

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	2026-05-18T02:18:04.856548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270a7f2c244c683053a3b09b91fa026b8365d221abbc5660c01c4aa62d67b137

Aliases

arxiv: 1504.05861 · arxiv_version: 1504.05861v1 · doi: 10.48550/arxiv.1504.05861 · pith_short_12: E4FH6LBEJRUD · pith_short_16: E4FH6LBEJRUDAU5D · pith_short_8: E4FH6LBE

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/E4FH6LBEJRUDAU5DWCNZD6QCNO \
  | 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: 270a7f2c244c683053a3b09b91fa026b8365d221abbc5660c01c4aa62d67b137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60131181e2a832fd0b387e156d285c5a51795571488040a9dbc3d4f47bf0127c",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-22T16:21:14Z",
    "title_canon_sha256": "74995768d56297260ff517973111d20e094f8d7306d90a55624591ea9c02b653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05861",
    "kind": "arxiv",
    "version": 1
  }
}