Pith Number

pith:3JUMNS72

pith:2016:3JUMNS722RJRKWVUEATFVPHZI4

not attested not anchored not stored refs pending

Lepton asymmetry, neutrino spectral distortions, and big bang nucleosynthesis

C. T. Kishimoto, E. Grohs, George M. Fuller, Mark W. Paris

arxiv:1612.01986 v2 · 2016-12-06 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JUMNS722RJRKWVUEATFVPHZI4}

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	2026-05-18T00:49:10.977728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da68c6cbfad453155ab420265abcf94728bc7979095568461180c474cbb097d4

Aliases

arxiv: 1612.01986 · arxiv_version: 1612.01986v2 · doi: 10.48550/arxiv.1612.01986 · pith_short_12: 3JUMNS722RJR · pith_short_16: 3JUMNS722RJRKWVU · pith_short_8: 3JUMNS72

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/3JUMNS722RJRKWVUEATFVPHZI4 \
  | 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: da68c6cbfad453155ab420265abcf94728bc7979095568461180c474cbb097d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3a85526de39af98603aa09ea06c487f9289af9a6ddcf1ebffb67371c325b894",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-12-06T20:43:31Z",
    "title_canon_sha256": "43322b98df5cd4ffa7cd65492380723618df0fb7b52f0677fa31ee237a501536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01986",
    "kind": "arxiv",
    "version": 2
  }
}