Pith Number

pith:2QSRDWBF

pith:2018:2QSRDWBFSVGI6GPEGLWYP62RSG

not attested not anchored not stored refs pending

The fate of axial U(1) in 2+1 flavor QCD towards the chiral limit

Edwin Laermann, Lukas Mazur, Olaf Kaczmarek, Sayantan Sharma

arxiv:1811.08222 v1 · 2018-11-20 · 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{2QSRDWBFSVGI6GPEGLWYP62RSG}

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	2026-05-18T00:00:16.527016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42511d825954c8f19e432ed87fb5191b0474477f57fbbe32aea31d14574e077

Aliases

arxiv: 1811.08222 · arxiv_version: 1811.08222v1 · doi: 10.48550/arxiv.1811.08222 · pith_short_12: 2QSRDWBFSVGI · pith_short_16: 2QSRDWBFSVGI6GPE · pith_short_8: 2QSRDWBF

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/2QSRDWBFSVGI6GPEGLWYP62RSG \
  | 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: d42511d825954c8f19e432ed87fb5191b0474477f57fbbe32aea31d14574e077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4ffaf6fbb5034f83957477d79d619a03c529cf4cf5d38743c1a7d1c820c3ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-11-20T12:53:11Z",
    "title_canon_sha256": "0c69ed6d2ec9b6b5a42a6330f08feda80961b08fb0ec2f105bb52b5cb2a44419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08222",
    "kind": "arxiv",
    "version": 1
  }
}