Pith Number

pith:NXING7YD

pith:2018:NXING7YDRPAGAGORWGTRMUD6YI

not attested not anchored not stored refs pending

BBN constraints on MeV-scale dark sectors. Part II. Electromagnetic decays

Kai Schmidt-Hoberg, Marco Hufnagel, Sebastian Wild

arxiv:1808.09324 v3 · 2018-08-28 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXING7YDRPAGAGORWGTRMUD6YI}

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

Primordial Black Holes Evaporating before Big Bang Nucleosynthesis

Bipartite Solution to the Lithium Problem

Receipt and verification

First computed	2026-05-17T23:59:51.707810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd0d37f038bc06019d1b1a716507ec22b7315fe8159052b60a9adb3e66d6b77

Aliases

arxiv: 1808.09324 · arxiv_version: 1808.09324v3 · doi: 10.48550/arxiv.1808.09324 · pith_short_12: NXING7YDRPAG · pith_short_16: NXING7YDRPAGAGOR · pith_short_8: NXING7YD

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/NXING7YDRPAGAGORWGTRMUD6YI \
  | 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: 6dd0d37f038bc06019d1b1a716507ec22b7315fe8159052b60a9adb3e66d6b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3417655031c5fe932b86f5edbf4616d1c343ceba485bed1c16c2b1f65b4c8c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-08-28T14:29:56Z",
    "title_canon_sha256": "921b0ba9f323c95416bb0252b872b3d20886050186057a12a059162ca6c160f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09324",
    "kind": "arxiv",
    "version": 3
  }
}