Pith Number

pith:25JA4G45

pith:2013:25JA4G455CW3DLONAFHQ6IR47P

not attested not anchored not stored refs pending

CMB distortion anisotropies due to the decay of primordial magnetic fields

Hiroyuki Tashiro, Koichi Miyamoto, Shuichiro Yokoyama, Toyokazu Sekiguchi

arxiv:1310.3886 v1 · 2013-10-15 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25JA4G455CW3DLONAFHQ6IR47P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:56:43.852062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7520e1b9de8adb1adcd014f0f223cfbc640724cb3dec4d71f1b07615fc88a03

Aliases

arxiv: 1310.3886 · arxiv_version: 1310.3886v1 · doi: 10.48550/arxiv.1310.3886 · pith_short_12: 25JA4G455CW3 · pith_short_16: 25JA4G455CW3DLON · pith_short_8: 25JA4G45

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/25JA4G455CW3DLONAFHQ6IR47P \
  | 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: d7520e1b9de8adb1adcd014f0f223cfbc640724cb3dec4d71f1b07615fc88a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbebc0d095f7129af392eca3ff6683bb49194b368480368070f49317e5fcacc3",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-15T00:28:43Z",
    "title_canon_sha256": "61c569f0eb71cb82173ceab2fdbe5076cf04f57e94289d618a3a9630f33b41e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3886",
    "kind": "arxiv",
    "version": 1
  }
}