Pith Number

pith:VTNGQ2SI

pith:2012:VTNGQ2SIKBPGOB3ZPSEYDLYTUU

not attested not anchored not stored refs pending

The $D\pi$ form factors from analyticity and unitarity

B. Ananthanarayan, I. Caprini, I. Sentitemsu Imsong

arxiv:1202.5401 v1 · 2012-02-24 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTNGQ2SIKBPGOB3ZPSEYDLYTUU}

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	2026-05-18T03:50:12.130037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acda686a48505e6707797c8981af13a517136b9341681740e28dd1fbb5e97ab6

Aliases

arxiv: 1202.5401 · arxiv_version: 1202.5401v1 · doi: 10.48550/arxiv.1202.5401 · pith_short_12: VTNGQ2SIKBPG · pith_short_16: VTNGQ2SIKBPGOB3Z · pith_short_8: VTNGQ2SI

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/VTNGQ2SIKBPGOB3ZPSEYDLYTUU \
  | 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: acda686a48505e6707797c8981af13a517136b9341681740e28dd1fbb5e97ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3e65899876731ca9a62c086a512e3da854030a095011a574f828597affa798",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-24T09:18:48Z",
    "title_canon_sha256": "afb71ba24ab5aeea68a381a376f3bc088943da6618702633f580babae6018b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5401",
    "kind": "arxiv",
    "version": 1
  }
}