Pith Number

pith:SBK5FSCS

pith:2018:SBK5FSCS76J36IR4XHY3KOQ6IS

not attested not anchored not stored refs pending

The Nested Kingman Coalescent: Speed of Coming Down from Infinity

Airam Blancas Ben\'itez, Arno Siri-J\'egousse, Jason Schweinsberg, Tim Rogers

arxiv:1803.08973 v1 · 2018-03-23 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBK5FSCS76J36IR4XHY3KOQ6IS}

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	2026-05-18T00:20:13.067450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9055d2c852ff93bf223cb9f1b53a1e448f363b466eb75b3e1afc5a3f522aaf56

Aliases

arxiv: 1803.08973 · arxiv_version: 1803.08973v1 · doi: 10.48550/arxiv.1803.08973 · pith_short_12: SBK5FSCS76J3 · pith_short_16: SBK5FSCS76J36IR4 · pith_short_8: SBK5FSCS

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/SBK5FSCS76J36IR4XHY3KOQ6IS \
  | 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: 9055d2c852ff93bf223cb9f1b53a1e448f363b466eb75b3e1afc5a3f522aaf56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc5b11340292e6009c349c720cb5efedf9deb94482f8e9ec8fe637c16345346",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-03-23T20:43:04Z",
    "title_canon_sha256": "0f9c1530e56bec86d4fd3ed9301895f99ae288a088821c707183f3a6853c54fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08973",
    "kind": "arxiv",
    "version": 1
  }
}