Pith Number

pith:6UOZUGSZ

pith:2015:6UOZUGSZTGOED5Y7R4BKIBEDUM

not attested not anchored not stored refs pending

A general approximation for the dynamics of quantitative traits

Ga\v{s}per Tka\v{c}ik, Katar\'ina Bo\v{d}ov\'a, Nicholas H. Barton

arxiv:1510.08344 v2 · 2015-10-28 · 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{6UOZUGSZTGOED5Y7R4BKIBEDUM}

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	2026-05-18T01:19:11.547976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51d9a1a59999c41f71f8f02a40483a309a93c4bdd65f7fdd590a0c2d5583fc8

Aliases

arxiv: 1510.08344 · arxiv_version: 1510.08344v2 · doi: 10.48550/arxiv.1510.08344 · pith_short_12: 6UOZUGSZTGOE · pith_short_16: 6UOZUGSZTGOED5Y7 · pith_short_8: 6UOZUGSZ

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/6UOZUGSZTGOED5Y7R4BKIBEDUM \
  | 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: f51d9a1a59999c41f71f8f02a40483a309a93c4bdd65f7fdd590a0c2d5583fc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586cc5f2975da16b484b1f042cb59838cca79b4c32739fafa00eb038025b4790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-10-28T15:27:07Z",
    "title_canon_sha256": "32b8429c05487d7d46c531f78221ea9ed8775c2d028ef40b32e4a77f14b55548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08344",
    "kind": "arxiv",
    "version": 2
  }
}