Pith Number

pith:NL63IG6A

pith:2017:NL63IG6A5NSUSA6MOEP6IEGXF6

not attested not anchored not stored refs pending

Exploiting fast-variables to understand population dynamics and evolution

Alan J. McKane, George W. A. Constable

arxiv:1707.08235 v2 · 2017-07-25 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NL63IG6A5NSUSA6MOEP6IEGXF6}

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	2026-05-18T00:10:28.604360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6afdb41bc0eb654903cc711fe410d72fb7a2b563c249efefc852f587cd29bb52

Aliases

arxiv: 1707.08235 · arxiv_version: 1707.08235v2 · doi: 10.48550/arxiv.1707.08235 · pith_short_12: NL63IG6A5NSU · pith_short_16: NL63IG6A5NSUSA6M · pith_short_8: NL63IG6A

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/NL63IG6A5NSUSA6MOEP6IEGXF6 \
  | 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: 6afdb41bc0eb654903cc711fe410d72fb7a2b563c249efefc852f587cd29bb52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a3aa89176bd38c174998f46b3cc3ff0a7e2b74e69ca029e9a4a77e981ab5ba",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-07-25T21:49:07Z",
    "title_canon_sha256": "0f9a8754e4e3f9ba4132a800783b93bdcfb3a0a0750ad0820b21b8fd02861f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08235",
    "kind": "arxiv",
    "version": 2
  }
}