Pith Number

pith:D2LGCMUK

pith:2018:D2LGCMUK4BF7UERTHEMRK6J6TU

not attested not anchored not stored refs pending

AlterBBN v2: A public code for calculating Big-Bang nucleosynthesis constraints in alternative cosmologies

A. Arbey, E. S. Jenssen, J. Auffinger, K. P. Hickerson

arxiv:1806.11095 v2 · 2018-06-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2LGCMUK4BF7UERTHEMRK6J6TU}

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	2026-05-17T23:48:22.586548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9661328ae04bfa1233391915793e9d2b6124be99b33a42b77e3cbcc54f9114

Aliases

arxiv: 1806.11095 · arxiv_version: 1806.11095v2 · doi: 10.48550/arxiv.1806.11095 · pith_short_12: D2LGCMUK4BF7 · pith_short_16: D2LGCMUK4BF7UERT · pith_short_8: D2LGCMUK

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/D2LGCMUK4BF7UERTHEMRK6J6TU \
  | 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: 1e9661328ae04bfa1233391915793e9d2b6124be99b33a42b77e3cbcc54f9114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95194c9b6dfa8ab747993a358340f28a416c074c522908eca5cf4b855396f8a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-06-28T17:35:44Z",
    "title_canon_sha256": "faa2413ab22cb102fc87465d5b980f004d13feb9d8912fe76c7d7f2c562f5444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11095",
    "kind": "arxiv",
    "version": 2
  }
}