Pith Number

pith:R2WHQYCN

pith:2017:R2WHQYCNHMRVJHXIHQYSOIYVGS

not attested not anchored not stored refs pending

Majorana, the Neutron, and the Neutrino: Some elementary historical remarks

Erasmo Recami

arxiv:1712.02209 v1 · 2017-12-01 · physics.gen-ph · physics.hist-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{R2WHQYCNHMRVJHXIHQYSOIYVGS}

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	2026-05-18T00:28:38.834228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eac78604d3b23549ee83c3127231534b7e7984376c638d8cf63578d60efa906

Aliases

arxiv: 1712.02209 · arxiv_version: 1712.02209v1 · doi: 10.48550/arxiv.1712.02209 · pith_short_12: R2WHQYCNHMRV · pith_short_16: R2WHQYCNHMRVJHXI · pith_short_8: R2WHQYCN

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/R2WHQYCNHMRVJHXIHQYSOIYVGS \
  | 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: 8eac78604d3b23549ee83c3127231534b7e7984376c638d8cf63578d60efa906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea649c5719a412ca16f7b6d26900c3b44c42199d34833c12347a9696ef37bf66",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-12-01T02:47:22Z",
    "title_canon_sha256": "cd2016413b4681023cb9b385c230c83a61d691d6da70f69366110b8b0b633812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02209",
    "kind": "arxiv",
    "version": 1
  }
}