Pith Number

pith:5W2ZRNTV

pith:2012:5W2ZRNTVKCMHRRVCFZ2FBRKKO4

not attested not anchored not stored refs pending

The Primordial Lithium Problem

Brian D. Fields

arxiv:1203.3551 v1 · 2012-03-15 · astro-ph.CO · hep-ph · nucl-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{5W2ZRNTVKCMHRRVCFZ2FBRKKO4}

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

5 papers in Pith

Noncanonical Approaches To Inflation

Temperature-Dependent CPT Violation: Constraints from Big Bang Nucleosynthesis

Dark Matter

Probing Unification Scenarios with Big Bang Nucleosynthesis

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T03:59:59.737954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edb598b675509878c6a22e7450c54a7714daa83c3ec72e26b05045452b52e7b3

Aliases

arxiv: 1203.3551 · arxiv_version: 1203.3551v1 · doi: 10.48550/arxiv.1203.3551 · pith_short_12: 5W2ZRNTVKCMH · pith_short_16: 5W2ZRNTVKCMHRRVC · pith_short_8: 5W2ZRNTV

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/5W2ZRNTVKCMHRRVCFZ2FBRKKO4 \
  | 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: edb598b675509878c6a22e7450c54a7714daa83c3ec72e26b05045452b52e7b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963b92b14722e106253f67404bc11114c685ccceeb63c0fc1f4bde00a2a38b7c",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-15T20:02:49Z",
    "title_canon_sha256": "b79f33668d337ab2abd710b5b2ebee1db1f506f7010e08ce46af89fbf207e537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3551",
    "kind": "arxiv",
    "version": 1
  }
}