Pith Number

pith:JJYM4XEF

pith:2018:JJYM4XEFZGLARVXF7I5QVE5DK2

not attested not anchored not stored refs pending

Neutrino astrophysics and its connections to nuclear physics

Maria Cristina Volpe

arxiv:1802.07478 v1 · 2018-02-21 · hep-ph · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJYM4XEFZGLARVXF7I5QVE5DK2}

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	2026-05-18T00:08:10.230865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a70ce5c85c99608d6e5fa3b0a93a356908d7440a37b1e4323c3995391c790e5

Aliases

arxiv: 1802.07478 · arxiv_version: 1802.07478v1 · doi: 10.48550/arxiv.1802.07478 · pith_short_12: JJYM4XEFZGLA · pith_short_16: JJYM4XEFZGLARVXF · pith_short_8: JJYM4XEF

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/JJYM4XEFZGLARVXF7I5QVE5DK2 \
  | 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: 4a70ce5c85c99608d6e5fa3b0a93a356908d7440a37b1e4323c3995391c790e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ba3724e60e6dba10c913bf2460d9d52127e111d8f8c2350235e39685a84789",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-21T09:31:26Z",
    "title_canon_sha256": "84dd20e5f1fb2e9ae7cfe62402c9fcace5e19f6284458cd1f64c99f34f4d50bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07478",
    "kind": "arxiv",
    "version": 1
  }
}