Pith Number

pith:FNTVBPGK

pith:2012:FNTVBPGKXUTUGVD62CMYCEGP7N

not attested not anchored not stored refs pending

Consistency tests of AMPCALCULATOR and chiral amplitudes in SU(3) Chiral Perturbation Theory: A tutorial based approach

B. Ananthanarayan, Diganta Das, I. Sentitemsu Imsong

arxiv:1207.2956 v2 · 2012-07-12 · 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{FNTVBPGKXUTUGVD62CMYCEGP7N}

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	2026-05-18T03:42:44.118773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6750bccabd2743547ed0998110cffb7eccb5c83223c1837ef2f76795676e5e

Aliases

arxiv: 1207.2956 · arxiv_version: 1207.2956v2 · doi: 10.48550/arxiv.1207.2956 · pith_short_12: FNTVBPGKXUTU · pith_short_16: FNTVBPGKXUTUGVD6 · pith_short_8: FNTVBPGK

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/FNTVBPGKXUTUGVD62CMYCEGP7N \
  | 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: 2b6750bccabd2743547ed0998110cffb7eccb5c83223c1837ef2f76795676e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188ecfdec4135ea2d44cc652c1864398457fbc1ec586f40ca57eda9df734ac95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-07-12T13:38:43Z",
    "title_canon_sha256": "0a8deacef6900317b984c9da4f3059063c06b1d0ee040b68ef4c3f730c9e06a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2956",
    "kind": "arxiv",
    "version": 2
  }
}