Pith Number

pith:IVY56QRX

pith:2013:IVY56QRXKKUOIA7REOE7ORACBK

not attested not anchored not stored refs pending

The Rise of Network Ecology: Maps of the topic diversity and scientific collaboration

Achim Edelmann, James Moody, Stuart R. Borrett

arxiv:1311.1785 v1 · 2013-11-07 · q-bio.QM · 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{IVY56QRXKKUOIA7REOE7ORACBK}

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	2026-05-18T02:18:50.021087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4571df423752a8e403f12389f744020aa01b5546fdeb9c7b6de98d9a64084bb7

Aliases

arxiv: 1311.1785 · arxiv_version: 1311.1785v1 · doi: 10.48550/arxiv.1311.1785 · pith_short_12: IVY56QRXKKUO · pith_short_16: IVY56QRXKKUOIA7R · pith_short_8: IVY56QRX

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/IVY56QRXKKUOIA7REOE7ORACBK \
  | 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: 4571df423752a8e403f12389f744020aa01b5546fdeb9c7b6de98d9a64084bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8260d1edf93ff7358a139249f7f24b2a68d7f1e8f76aff4876074074e5d04b3",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-11-07T19:29:13Z",
    "title_canon_sha256": "dc710295007689ebc79269e9f344cf40d478bb8d63f2d90c55d60724ad4ec617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1785",
    "kind": "arxiv",
    "version": 1
  }
}