pith. sign in
Pith Number

pith:7JQTT5VC

pith:2016:7JQTT5VCFQEWBW42CAIYGJOA6M
not attested not anchored not stored refs pending

Heat capacity for systems with excited-state quantum phase transitions

Pavel Cejnar, Pavel Str\'ansk\'y

arxiv:1612.00613 v2 · 2016-12-02 · quant-ph · cond-mat.stat-mech

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7JQTT5VCFQEWBW42CAIYGJOA6M}

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 2026-05-18T00:50:42.252915Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fa6139f6a22c0960db9a10118325c0f32120925d2b8225c2f1b8588883969d30

Aliases

arxiv: 1612.00613 · arxiv_version: 1612.00613v2 · doi: 10.48550/arxiv.1612.00613 · pith_short_12: 7JQTT5VCFQEW · pith_short_16: 7JQTT5VCFQEWBW42 · pith_short_8: 7JQTT5VC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7JQTT5VCFQEWBW42CAIYGJOA6M \
  | 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: fa6139f6a22c0960db9a10118325c0f32120925d2b8225c2f1b8588883969d30
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3f2609136f03d1563692620f5898e68bb255e68714fe5ecb558c633dbcd98aa4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-02T10:08:45Z",
    "title_canon_sha256": "2a0abf3c4224ab81cd9a7b818726ddc8e78a7e79c019e549e0e057d4bcf0baf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00613",
    "kind": "arxiv",
    "version": 2
  }
}