Pith Number

pith:Y2IOH4NI

pith:2016:Y2IOH4NIJ4QQVLZHMFC4ZTS6M5

not attested not anchored not stored refs pending

Thermodynamics of the two-dimensional XY model from functional renormalization

Andreas Eberlein, Pawel Jakubczyk

arxiv:1604.06470 v1 · 2016-04-21 · cond-mat.stat-mech · cond-mat.quant-gas · cond-mat.supr-con · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2IOH4NIJ4QQVLZHMFC4ZTS6M5}

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	2026-05-18T01:10:49.665950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c690e3f1a84f210aaf276145ccce5e6741dea63afe2f36a2972ca30e6a303bb7

Aliases

arxiv: 1604.06470 · arxiv_version: 1604.06470v1 · doi: 10.48550/arxiv.1604.06470 · pith_short_12: Y2IOH4NIJ4QQ · pith_short_16: Y2IOH4NIJ4QQVLZH · pith_short_8: Y2IOH4NI

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/Y2IOH4NIJ4QQVLZHMFC4ZTS6M5 \
  | 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: c690e3f1a84f210aaf276145ccce5e6741dea63afe2f36a2972ca30e6a303bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49177bbcf89bbf725194fd4a199037ad24416a130269eb077034c66414a487df",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.supr-con",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-04-21T20:02:22Z",
    "title_canon_sha256": "bdf6b014a23ceabe24529d6f6be9bfe5f207a84e3db25538c2883c20c9741bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06470",
    "kind": "arxiv",
    "version": 1
  }
}