Pith Number

pith:KE3UR6DR

pith:2012:KE3UR6DRKAT752UG6G5WNV4GTA

not attested not anchored not stored refs pending

Genealogies of rapidly adapting populations

Oskar Hallatschek, Richard A. Neher

arxiv:1208.3185 v2 · 2012-08-15 · 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{KE3UR6DRKAT752UG6G5WNV4GTA}

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	2026-05-18T03:32:05.448628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513748f8715027feea86f1bb66d786983435c0560b4d747ffddb2ea43ac8adcd

Aliases

arxiv: 1208.3185 · arxiv_version: 1208.3185v2 · doi: 10.48550/arxiv.1208.3185 · pith_short_12: KE3UR6DRKAT7 · pith_short_16: KE3UR6DRKAT752UG · pith_short_8: KE3UR6DR

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/KE3UR6DRKAT752UG6G5WNV4GTA \
  | 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: 513748f8715027feea86f1bb66d786983435c0560b4d747ffddb2ea43ac8adcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3db0ae40338c70db5500bd50ec4098ddd177d5970fe642de40834a8d3513039",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-08-15T19:35:09Z",
    "title_canon_sha256": "2243996e1885296ced37fc5bb78bd15449cbc949eab2ad1f99e860fbf201e5c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3185",
    "kind": "arxiv",
    "version": 2
  }
}