Pith Number

pith:7XWTAELF

pith:2011:7XWTAELFNJUNV7OP62BJQBZ55K

not attested not anchored not stored refs pending

Network structure and phylogenetic signal in an artificially assembled plant-pollinator community

James E. Cresswell, Laura Hernandez

arxiv:1107.1100 v1 · 2011-07-06 · q-bio.PE · 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{7XWTAELFNJUNV7OP62BJQBZ55K}

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	2026-05-18T04:18:45.602782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fded3011656a68dafdcff68298073dea80a19a4cbc425ad382c278e8898d961a

Aliases

arxiv: 1107.1100 · arxiv_version: 1107.1100v1 · doi: 10.48550/arxiv.1107.1100 · pith_short_12: 7XWTAELFNJUN · pith_short_16: 7XWTAELFNJUNV7OP · pith_short_8: 7XWTAELF

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/7XWTAELFNJUNV7OP62BJQBZ55K \
  | 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: fded3011656a68dafdcff68298073dea80a19a4cbc425ad382c278e8898d961a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b435e5ba1557f8f108af169028519bec1944d4f019927ce5a17dba4e442dc628",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2011-07-06T11:23:07Z",
    "title_canon_sha256": "5a00821b84879d64d1673b84967358260296ad630cb0e0a6d1c9017088911ae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1100",
    "kind": "arxiv",
    "version": 1
  }
}