Pith Number

pith:2DMDGJYO

pith:2013:2DMDGJYOIU4T77P2EL75V67JJM

not attested not anchored not stored refs pending

Pseudoscalar N-flation and axial coupling revisited

Federico R. Urban

arxiv:1307.5215 v3 · 2013-07-19 · astro-ph.CO · 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{2DMDGJYOIU4T77P2EL75V67JJM}

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

Axion Inflation from Heavy-Fermion One-Loop Effects

Receipt and verification

First computed	2026-05-18T03:11:46.283623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d833270e45393ffdfa22ffdafbe94b288e7022a2bf80ea61b5dd39e1a613d8

Aliases

arxiv: 1307.5215 · arxiv_version: 1307.5215v3 · doi: 10.48550/arxiv.1307.5215 · pith_short_12: 2DMDGJYOIU4T · pith_short_16: 2DMDGJYOIU4T77P2 · pith_short_8: 2DMDGJYO

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/2DMDGJYOIU4T77P2EL75V67JJM \
  | 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: d0d833270e45393ffdfa22ffdafbe94b288e7022a2bf80ea61b5dd39e1a613d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcdc580d0544682e362859a62c39cd5c63dafa990686c20e95098820a77895d9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-19T13:59:09Z",
    "title_canon_sha256": "0f07fbf3bfb85848ccb755ef4ac2ae576e92ca95248ec7595ce4afb1cf74d6f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5215",
    "kind": "arxiv",
    "version": 3
  }
}