Pith Number

pith:GL7ULU3Y

pith:2008:GL7ULU3YALOKS5IN4RSR3JOBRT

not attested not anchored not stored refs pending

Primordial magnetic fields from second-order cosmological perturbations: Tight coupling approximation

Satoshi Kitagawa, Satoshi Maeda, Tetsuya Shiromizu, Tsutomu Kobayashi

arxiv:0805.0169 v3 · 2008-05-02 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL7ULU3YALOKS5IN4RSR3JOBRT}

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

Light nuclei under magnetic field and the lithium problem

Receipt and verification

First computed	2026-07-04T15:44:49.163760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ff45d37802dca9750de4651da5c18cc741d7d28ce3c2f85507a63cdecb1df9

Aliases

arxiv: 0805.0169 · arxiv_version: 0805.0169v3 · doi: 10.48550/arxiv.0805.0169 · pith_short_12: GL7ULU3YALOK · pith_short_16: GL7ULU3YALOKS5IN · pith_short_8: GL7ULU3Y

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/GL7ULU3YALOKS5IN4RSR3JOBRT \
  | 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: 32ff45d37802dca9750de4651da5c18cc741d7d28ce3c2f85507a63cdecb1df9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2607f7772b08f5b6f5651fe0190265b736c5b4143647e6046451f179ee01d28",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-02T01:44:32Z",
    "title_canon_sha256": "82952908cdd573e49b2bfa995e16eb9606d39fe44446fb6afb236d60d3915257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0169",
    "kind": "arxiv",
    "version": 3
  }
}