Pith Number

pith:V2WLNESC

pith:2020:V2WLNESCHD25SK52A7PI6X3E5K

not attested not anchored not stored refs pending

How does geometry affect quantum gases?

A. A. Ara\'ujo Filho, J. A. A. S. Reis

arxiv:2012.13613 v3 · 2020-12-25 · cond-mat.quant-gas · hep-th · 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{V2WLNESCHD25SK52A7PI6X3E5K}

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	2026-07-05T04:15:40.305928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeacb6924238f5d92bba07de8f5f64eab0493f46707d02ca571bed17d7e1b452

Aliases

arxiv: 2012.13613 · arxiv_version: 2012.13613v3 · doi: 10.48550/arxiv.2012.13613 · pith_short_12: V2WLNESCHD25 · pith_short_16: V2WLNESCHD25SK52 · pith_short_8: V2WLNESC

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/V2WLNESCHD25SK52A7PI6X3E5K \
  | 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: aeacb6924238f5d92bba07de8f5f64eab0493f46707d02ca571bed17d7e1b452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9454e681898a50f74da868559f961a6a78fa9f7b6057b47b8783062df594ac",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-12-25T19:02:40Z",
    "title_canon_sha256": "23742147b3e2658a2162b77960abf163cd24aab5a62bc82beeef0c95d990c3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13613",
    "kind": "arxiv",
    "version": 3
  }
}