Pith Number

pith:DR56KAMB

pith:1997:DR56KAMBD4OPITJCKHDB2QE7OH

not attested not anchored not stored refs pending

$\lambda$-Type phase transition for a weakly interacting bose gas

Centro de Matem\'aticas y F\'isica Te\'orica, Cuba, H. Perez Rojas (Grupo de F\'isica Te\'orica, I. Cabrera, ICIMAF, International Centre for Theoretical Physics)

arxiv:cond-mat/9707044 v1 · 1997-07-03 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DR56KAMBD4OPITJCKHDB2QE7OH}

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	2026-05-18T01:09:20.222905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7be501811f1cf44d2251c61d409f71d4396c22143c2ec0ff0ce0d5d3dccf19

Aliases

arxiv: cond-mat/9707044 · arxiv_version: cond-mat/9707044v1 · doi: 10.48550/arxiv.cond-mat/9707044 · pith_short_12: DR56KAMBD4OP · pith_short_16: DR56KAMBD4OPITJC · pith_short_8: DR56KAMB

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/DR56KAMBD4OPITJCKHDB2QE7OH \
  | 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: 1c7be501811f1cf44d2251c61d409f71d4396c22143c2ec0ff0ce0d5d3dccf19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142c9d42c5a9b3cde22eb099229ce7093ea2a4ff99ed20bac248bbcdb49bebe3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-07-03T09:28:18Z",
    "title_canon_sha256": "eef8b91b5359c32f626c11acd90ae9c7d0193e8e24f89f974b60970eeb2b8b57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707044",
    "kind": "arxiv",
    "version": 1
  }
}