Pith Number

pith:WQKNDI63

pith:2014:WQKNDI63NS2WPPCVVVIYGE2TPG

not attested not anchored not stored refs pending

Nonsmooth frameworks for an extended Budyko model

Anna M. Barry, Esther Widiasih, Richard McGehee

arxiv:1406.6028 v3 · 2014-06-23 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQKNDI63NS2WPPCVVVIYGE2TPG}

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	2026-05-18T00:28:03.041807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b414d1a3db6cb567bc55ad5183135379a16939f46d7558a32f68060c80452af1

Aliases

arxiv: 1406.6028 · arxiv_version: 1406.6028v3 · doi: 10.48550/arxiv.1406.6028 · pith_short_12: WQKNDI63NS2W · pith_short_16: WQKNDI63NS2WPPCV · pith_short_8: WQKNDI63

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/WQKNDI63NS2WPPCVVVIYGE2TPG \
  | 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: b414d1a3db6cb567bc55ad5183135379a16939f46d7558a32f68060c80452af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4b02f560867dc66927ce1c9f1c08c1f1bb3619d5bbe70456d8eccc847cb5226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-06-23T19:24:54Z",
    "title_canon_sha256": "56b6d237831c0c4d157deae6d91f40ce50df10be0a517e61d413e1695094a1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6028",
    "kind": "arxiv",
    "version": 3
  }
}