Pith Number

pith:EL2H7Y7A

pith:2021:EL2H7Y7AACEVALOTFJMTG4MUEG

not attested not anchored not stored refs pending

Constraining axion-like particles using the white dwarf initial-final mass relation

Frederick J. Hiskens, Matthew J. Dolan, Raymond R. Volkas

arxiv:2102.00379 v2 · 2021-01-31 · hep-ph · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EL2H7Y7AACEVALOTFJMTG4MUEG}

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.

Cited by

2 papers in Pith

Dark Photons from Red Dwarfs

Muonic Boson Limits: Supernova Redux

Receipt and verification

First computed	2026-07-05T03:14:33.317670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f47fe3e00089502dd32a5933719421b5d2588267e9c5b54246a48430e0b4c3

Aliases

arxiv: 2102.00379 · arxiv_version: 2102.00379v2 · doi: 10.48550/arxiv.2102.00379 · pith_short_12: EL2H7Y7AACEV · pith_short_16: EL2H7Y7AACEVALOT · pith_short_8: EL2H7Y7A

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/EL2H7Y7AACEVALOTFJMTG4MUEG \
  | 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: 22f47fe3e00089502dd32a5933719421b5d2588267e9c5b54246a48430e0b4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b273a9a7219aea1eeadc16afe3893e2842f2927aead214e3573677415fbe3672",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-01-31T05:05:19Z",
    "title_canon_sha256": "1f8295350ac4a2086e28997e177e4101f619caad811e3627a3fa98d5db47f74d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00379",
    "kind": "arxiv",
    "version": 2
  }
}