Pith Number

pith:LJGSWMAZ

pith:2018:LJGSWMAZU3QLFKUTVQ2COYFDZA

not attested not anchored not stored refs pending

Exact boundary free energy of the open XXZ chain with arbitrary boundary conditions

B. Pozsgay, O. R\'akos

arxiv:1804.09992 v2 · 2018-04-26 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJGSWMAZU3QLFKUTVQ2COYFDZA}

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	2026-05-17T23:59:17.265480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a4d2b3019a6e0b2aa93ac342760a3c827af066264885bc19ffbaa283f852120

Aliases

arxiv: 1804.09992 · arxiv_version: 1804.09992v2 · doi: 10.48550/arxiv.1804.09992 · pith_short_12: LJGSWMAZU3QL · pith_short_16: LJGSWMAZU3QLFKUT · pith_short_8: LJGSWMAZ

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/LJGSWMAZU3QLFKUTVQ2COYFDZA \
  | 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: 5a4d2b3019a6e0b2aa93ac342760a3c827af066264885bc19ffbaa283f852120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c44ea60491714e0571f09aa620f491c40f51a3938850b100c479a70e3502358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-04-26T11:04:26Z",
    "title_canon_sha256": "2fb2902dda73cf91805fbabd9a94285325cb59621c6ff4a1b12cb494d160aefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09992",
    "kind": "arxiv",
    "version": 2
  }
}