Pith Number

pith:DQI7POVX

pith:2014:DQI7POVXUN6ICNCMRMPU2NDW5K

not attested not anchored not stored refs pending

Minimal mechanisms for vegetation patterns in semiarid regions

C. Lopez, E. Hernandez-Garcia, Justin M. Calabrese, Ricardo Martinez-Garcia

arxiv:1402.1077 v2 · 2014-02-05 · q-bio.PE · nlin.PS · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQI7POVXUN6ICNCMRMPU2NDW5K}

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	2026-05-18T02:42:08.113614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c11f7bab7a37c81344c8b1f4d3476ea9a01d0516bba71d9b4527c65eb80e424

Aliases

arxiv: 1402.1077 · arxiv_version: 1402.1077v2 · doi: 10.48550/arxiv.1402.1077 · pith_short_12: DQI7POVXUN6I · pith_short_16: DQI7POVXUN6ICNCM · pith_short_8: DQI7POVX

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/DQI7POVXUN6ICNCMRMPU2NDW5K \
  | 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: 1c11f7bab7a37c81344c8b1f4d3476ea9a01d0516bba71d9b4527c65eb80e424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5a8aca91fd2335c79adee4ef21d385dca080220d7a5791b64a4fa482a5dc9b",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-02-05T16:23:43Z",
    "title_canon_sha256": "dc925fae7c36668e9b19185eb196eea64e89f80520340b30552d4de3dde40e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1077",
    "kind": "arxiv",
    "version": 2
  }
}