Pith Number

pith:5354IYN4

pith:2019:5354IYN4OYBXMJ3X4RJL6KM7JM

not attested not anchored not stored refs pending

Field-theoretical approach to the Casimir-like interaction in a one-dimensional Bose gas

Aleksandra Petkovic, Benjamin Reichert, Zoran Ristivojevic

arxiv:1904.12045 v1 · 2019-04-26 · cond-mat.quant-gas · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5354IYN4OYBXMJ3X4RJL6KM7JM}

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	2026-05-17T23:46:08.827659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eefbc461bc7603762777e452bf299f4b0a764bdaf37a4c5fd6671ced007da138

Aliases

arxiv: 1904.12045 · arxiv_version: 1904.12045v1 · doi: 10.48550/arxiv.1904.12045 · pith_short_12: 5354IYN4OYBX · pith_short_16: 5354IYN4OYBXMJ3X · pith_short_8: 5354IYN4

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/5354IYN4OYBXMJ3X4RJL6KM7JM \
  | 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: eefbc461bc7603762777e452bf299f4b0a764bdaf37a4c5fd6671ced007da138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cefe353a62e4729b380d6f20bd5da2e2ca0ed9081dfaa2406fd6a768bc00aaa9",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-04-26T20:52:42Z",
    "title_canon_sha256": "7428964c8bdc419c3fe76df77cbe5cc49b6fb5f77c73a0c66e7d081c8d84fca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12045",
    "kind": "arxiv",
    "version": 1
  }
}