Pith Number

pith:EDUEGLVL

pith:2020:EDUEGLVLSYTNSSA6OBQ542ERXF

not attested not anchored not stored refs pending

Constraints on the two-pion contribution to hadronic vacuum polarization

Gilberto Colangelo, Martin Hoferichter, Peter Stoffer

arxiv:2010.07943 v2 · 2020-10-15 · hep-ph · hep-ex · hep-lat · nucl-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{EDUEGLVLSYTNSSA6OBQ542ERXF}

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.

Cited by

1 paper in Pith

Dispersive analysis of the pion vector form factor without zeros

Receipt and verification

First computed	2026-07-05T02:07:50.512558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e8432eab9626d9481e7061de6891b975fd91b93990d1cad1af9330ff1a6f56

Aliases

arxiv: 2010.07943 · arxiv_version: 2010.07943v2 · doi: 10.48550/arxiv.2010.07943 · pith_short_12: EDUEGLVLSYTN · pith_short_16: EDUEGLVLSYTNSSA6 · pith_short_8: EDUEGLVL

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/EDUEGLVLSYTNSSA6OBQ542ERXF \
  | 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: 20e8432eab9626d9481e7061de6891b975fd91b93990d1cad1af9330ff1a6f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d928e06e7e593ec71af79bde4af1402f1e238a7fb830f755896e46478e4fcc",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-10-15T18:00:01Z",
    "title_canon_sha256": "2d11ed92febc7f695dfd483d06671662a048603d38c5bd26f38b50ff619a48f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07943",
    "kind": "arxiv",
    "version": 2
  }
}