Pith Number

pith:N4SQ5WGG

pith:2017:N4SQ5WGGS4S4WY6UFULLCGSOR5

not attested not anchored not stored refs pending

New univariate characterization of fish community size structure improves precision beyond the Large Fish Indicator

Axel G. Rossberg, Christopher P. Lynam

arxiv:1707.06569 v2 · 2017-07-20 · 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{N4SQ5WGGS4S4WY6UFULLCGSOR5}

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	2026-05-18T00:35:46.172930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f250ed8c69725cb63d42d16b11a4e8f6c8bdd53c2aeaaaaaf50a2481b3de752

Aliases

arxiv: 1707.06569 · arxiv_version: 1707.06569v2 · doi: 10.48550/arxiv.1707.06569 · pith_short_12: N4SQ5WGGS4S4 · pith_short_16: N4SQ5WGGS4S4WY6U · pith_short_8: N4SQ5WGG

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/N4SQ5WGGS4S4WY6UFULLCGSOR5 \
  | 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: 6f250ed8c69725cb63d42d16b11a4e8f6c8bdd53c2aeaaaaaf50a2481b3de752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b609640df2ccdde1e183b4758e319973efb0ee297de31f2a5234aed12fa5d626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-07-20T15:25:58Z",
    "title_canon_sha256": "93d11eeb6243f2d7939375fb932876b96e8eb972a0a6c74a85c1664c5501ba8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06569",
    "kind": "arxiv",
    "version": 2
  }
}