Pith Number

pith:EU44ROLK

pith:2013:EU44ROLK3CLRKNC7UDAQCI7OVR

not attested not anchored not stored refs pending

Determination of Karsch Coefficients for 2-colour QCD

Jon-Ivar Skullerud, Pietro Giudice, Seamus Cotter, Simon Hands

arxiv:1311.2848 v1 · 2013-11-12 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EU44ROLK3CLRKNC7UDAQCI7OVR}

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	2026-05-18T03:07:21.763481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2539c8b96ad89715345fa0c10123eeac53db56e2567d6484a80914ffe3223734

Aliases

arxiv: 1311.2848 · arxiv_version: 1311.2848v1 · doi: 10.48550/arxiv.1311.2848 · pith_short_12: EU44ROLK3CLR · pith_short_16: EU44ROLK3CLRKNC7 · pith_short_8: EU44ROLK

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/EU44ROLK3CLRKNC7UDAQCI7OVR \
  | 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: 2539c8b96ad89715345fa0c10123eeac53db56e2567d6484a80914ffe3223734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2458bb2ae976c109d910fa1b2f0ac9d18ae28e8ca72004b770c0b03f7654b4cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-11-12T17:32:40Z",
    "title_canon_sha256": "7491b7a7f62d719fc1971b9b5ffd7905d3aefb9b62a3da9f3eeb7247916d5ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2848",
    "kind": "arxiv",
    "version": 1
  }
}