Pith Number

pith:XQUAQCM5

pith:2015:XQUAQCM55WTP5PBOIQB5F2LFEG

not attested not anchored not stored refs pending

Production of unstable heavy neutrinos in proto-neutron stars

C. Albertus, M. A. P\'erez-Garc\'ia, M. Masip

arxiv:1509.03306 v2 · 2015-09-09 · astro-ph.HE · astro-ph.SR · 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{XQUAQCM55WTP5PBOIQB5F2LFEG}

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	2026-05-18T01:27:07.350700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2808099deda6febc2e4403d2e96521807ca9513c090c0b9f50d30401f3d2c1

Aliases

arxiv: 1509.03306 · arxiv_version: 1509.03306v2 · doi: 10.48550/arxiv.1509.03306 · pith_short_12: XQUAQCM55WTP · pith_short_16: XQUAQCM55WTP5PBO · pith_short_8: XQUAQCM5

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/XQUAQCM55WTP5PBOIQB5F2LFEG \
  | 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: bc2808099deda6febc2e4403d2e96521807ca9513c090c0b9f50d30401f3d2c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed9980cd83ae68ea09235cbde9cd4c669d7c108082fc5122c0a67d900fce2c8",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-09T20:13:48Z",
    "title_canon_sha256": "92ddeb551c5ba2a2cc9221d5b29dcc0f8e7b7a2b2ad6a612a134de5bb4f4746d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03306",
    "kind": "arxiv",
    "version": 2
  }
}