Pith Number

pith:UKZM5TVG

pith:2012:UKZM5TVGIJGFPKVDS4NHEKAMWV

not attested not anchored not stored refs pending

Effects of power law primordial magnetic field on big bang nucleosynthesis

Dai G. Yamazaki, Motohiko Kusakabe

arxiv:1212.2968 v1 · 2012-12-12 · astro-ph.CO · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKZM5TVGIJGFPKVDS4NHEKAMWV}

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	2026-05-18T03:38:34.764517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b2cecea6424c57aaa3971a72280cb551af16b72d354fe4700a58ec41dd0c2e

Aliases

arxiv: 1212.2968 · arxiv_version: 1212.2968v1 · doi: 10.48550/arxiv.1212.2968 · pith_short_12: UKZM5TVGIJGF · pith_short_16: UKZM5TVGIJGFPKVD · pith_short_8: UKZM5TVG

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/UKZM5TVGIJGFPKVDS4NHEKAMWV \
  | 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: a2b2cecea6424c57aaa3971a72280cb551af16b72d354fe4700a58ec41dd0c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f209020fce20536097f174731e49321f32ac8dfed3f00ebf1e734a10ea8328a",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-12T21:00:01Z",
    "title_canon_sha256": "57ca4fcbf558f18943c200a2814b2fadb1b7bee7c062ec9a89357a214828d32d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2968",
    "kind": "arxiv",
    "version": 1
  }
}