Pith Number

pith:FOQSCUHW

pith:2014:FOQSCUHWEMA4YBRQKDTE2M4TON

not attested not anchored not stored refs pending

Effect of neutrino rest mass on ionization equilibrium freeze-out

C. T. Kishimoto, E. Grohs, G. M. Fuller, M. W. Paris

arxiv:1412.6875 v2 · 2014-12-22 · astro-ph.CO

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

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	2026-05-18T01:23:24.617403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba12150f62301cc063050e64d3393736d2ed6b5dddd6fcca5abc8b26e852e47

Aliases

arxiv: 1412.6875 · arxiv_version: 1412.6875v2 · doi: 10.48550/arxiv.1412.6875 · pith_short_12: FOQSCUHWEMA4 · pith_short_16: FOQSCUHWEMA4YBRQ · pith_short_8: FOQSCUHW

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/FOQSCUHWEMA4YBRQKDTE2M4TON \
  | 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: 2ba12150f62301cc063050e64d3393736d2ed6b5dddd6fcca5abc8b26e852e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2641902b669dfe1c1dbdfdc6f18eec6643b124ffc3c16eae6d4e4052bbb147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-22T05:40:33Z",
    "title_canon_sha256": "cbb60bdd4c6cf6c771fde5b4598276b334605f520c4b71782dfaeccdcb7e5a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6875",
    "kind": "arxiv",
    "version": 2
  }
}