Pith Number

pith:27MFMY5M

pith:2014:27MFMY5M3KSEPPD4N6JPARX5JL

not attested not anchored not stored refs pending

Dispersal limitation and roughening of the ecological interface

Andrew J. Allstadt, G. Korniss, Jonathan A. Newman, Jonathan A. Walter, Thomas Caraco

arxiv:1403.4574 v1 · 2014-03-18 · 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{27MFMY5M3KSEPPD4N6JPARX5JL}

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	2026-05-18T02:56:05.513301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d85663acdaa447bc7c6f92f046fd4ac24331c30830f18b15f98d938177736d

Aliases

arxiv: 1403.4574 · arxiv_version: 1403.4574v1 · doi: 10.48550/arxiv.1403.4574 · pith_short_12: 27MFMY5M3KSE · pith_short_16: 27MFMY5M3KSEPPD4 · pith_short_8: 27MFMY5M

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/27MFMY5M3KSEPPD4N6JPARX5JL \
  | 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: d7d85663acdaa447bc7c6f92f046fd4ac24331c30830f18b15f98d938177736d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b2532c6366b69562b48d0c1f57a12c0d13b67e8e6a9a6dab4a28f46a042839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-03-18T18:58:13Z",
    "title_canon_sha256": "de4ef5e0674a3d5b388eba0db8b4360a53e686237365d4dc946e554e90e0a89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4574",
    "kind": "arxiv",
    "version": 1
  }
}