Pith Number

pith:VNI6RQ4F

pith:2000:VNI6RQ4FOFHE4KZT34J2BVHGG4

not attested not anchored not stored refs pending

How Neutrinos Get Mass and What Other Things May Happen Besides Oscillations

Ernest Ma (UC Riverside)

arxiv:hep-ph/0001246 v1 · 2000-01-24 · 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{VNI6RQ4FOFHE4KZT34J2BVHGG4}

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	2026-05-18T01:39:10.174197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab51e8c385714e4e2b33df13a0d4e63708013556ab5d551d2a97b895281f9c03

Aliases

arxiv: hep-ph/0001246 · arxiv_version: hep-ph/0001246v1 · doi: 10.48550/arxiv.hep-ph/0001246 · pith_short_12: VNI6RQ4FOFHE · pith_short_16: VNI6RQ4FOFHE4KZT · pith_short_8: VNI6RQ4F

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/VNI6RQ4FOFHE4KZT34J2BVHGG4 \
  | 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: ab51e8c385714e4e2b33df13a0d4e63708013556ab5d551d2a97b895281f9c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ca87886477157dceedc48fc536c2383807122f9bd96442eb12f2cbc09918c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-01-24T18:21:21Z",
    "title_canon_sha256": "a6b9c87e21a18d04264111cd3c5ac0c348e0eec288c07746b09845aaeefd2317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0001246",
    "kind": "arxiv",
    "version": 1
  }
}