Pith Number

pith:MLYCGFWC

pith:2018:MLYCGFWCOCNMZP4XP6AWU4KHCB

not attested not anchored not stored refs pending

Astrophysics with radioactive isotopes

Roland Diehl

arxiv:1811.10604 v1 · 2018-11-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLYCGFWCOCNMZP4XP6AWU4KHCB}

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	2026-05-17T23:59:47.961654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f02316c2709accbf977f816a7147105ef1fbeb8f757fccdf85e12d2e5d821b

Aliases

arxiv: 1811.10604 · arxiv_version: 1811.10604v1 · doi: 10.48550/arxiv.1811.10604 · pith_short_12: MLYCGFWCOCNM · pith_short_16: MLYCGFWCOCNMZP4X · pith_short_8: MLYCGFWC

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/MLYCGFWCOCNMZP4XP6AWU4KHCB \
  | 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: 62f02316c2709accbf977f816a7147105ef1fbeb8f757fccdf85e12d2e5d821b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23ba815c3e8d80781770295539ad95314f9a6ee35e5e56597081e2830099872",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-26T12:06:23Z",
    "title_canon_sha256": "5c229c1c393da503778667074fe72a13b7074754e9c4bf02f12cbaeab50c091d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10604",
    "kind": "arxiv",
    "version": 1
  }
}