Pith Number

pith:UQIEYHJG

pith:2013:UQIEYHJGSFKUYIDA7IZUYPJDV6

not attested not anchored not stored refs pending

Statistical properties of the site-frequency spectrum associated with Lambda-coalescents

Bjarki Eldon, Jochen Blath, Matthias Birkner

arxiv:1305.6043 v2 · 2013-05-26 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQIEYHJGSFKUYIDA7IZUYPJDV6}

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	2026-05-18T03:15:05.849236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4104c1d2691554c2060fa334c3d23af8f2ecd4c61abd1ef0dac4d42b5e203cc

Aliases

arxiv: 1305.6043 · arxiv_version: 1305.6043v2 · doi: 10.48550/arxiv.1305.6043 · pith_short_12: UQIEYHJGSFKU · pith_short_16: UQIEYHJGSFKUYIDA · pith_short_8: UQIEYHJG

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/UQIEYHJGSFKUYIDA7IZUYPJDV6 \
  | 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: a4104c1d2691554c2060fa334c3d23af8f2ecd4c61abd1ef0dac4d42b5e203cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d615d88a08c6edc88f9b706eba1b374fab72047e82dbf00bf39e5034b706ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-05-26T16:37:54Z",
    "title_canon_sha256": "6418969b1e9407c7ad22bc7a4b613b1ca26c3a32fa051802455bac8a00745e0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6043",
    "kind": "arxiv",
    "version": 2
  }
}