Pith Number

pith:7GYZJ36Z

pith:2013:7GYZJ36ZA4GFW4AG6CHXR2IRUK

not attested not anchored not stored refs pending

Bounds on free energy in QCD

Axel Maas, Daniel Zwanziger

arxiv:1301.3520 v1 · 2013-01-15 · hep-lat · hep-ph · 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{7GYZJ36ZA4GFW4AG6CHXR2IRUK}

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	2026-05-18T03:36:17.557215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b194efd9070c5b7006f08f78e911a2b37ba7ad2417efee7c007fb66521d1d3

Aliases

arxiv: 1301.3520 · arxiv_version: 1301.3520v1 · doi: 10.48550/arxiv.1301.3520 · pith_short_12: 7GYZJ36ZA4GF · pith_short_16: 7GYZJ36ZA4GFW4AG · pith_short_8: 7GYZJ36Z

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/7GYZJ36ZA4GFW4AG6CHXR2IRUK \
  | 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: f9b194efd9070c5b7006f08f78e911a2b37ba7ad2417efee7c007fb66521d1d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06bbb7788f4960b0eb88fb667bb3648ef3a8eebc3967ce213de2882645a6921",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-01-15T22:32:22Z",
    "title_canon_sha256": "e962ec769ed0f5ba0ebe5d0a6140ecf6a175ce4c42c1c94b78f6d691a6083a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3520",
    "kind": "arxiv",
    "version": 1
  }
}