Pith Number

pith:77STY2F3

pith:2013:77STY2F3WRRO5RDNQ5D2K3FOEZ

not attested not anchored not stored refs pending

The modellers' encounter with ecological theory. Or, what is this thing called `growth rate'?

Holger Teismann, Michael Deveau, Richard Karsten

arxiv:1308.6151 v1 · 2013-08-28 · 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{77STY2F3WRRO5RDNQ5D2K3FOEZ}

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	2026-05-18T03:14:48.937343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe53c68bbb462eec46d8747a56cae266fa71f092b29859ca0aff03b4716c99c

Aliases

arxiv: 1308.6151 · arxiv_version: 1308.6151v1 · doi: 10.48550/arxiv.1308.6151 · pith_short_12: 77STY2F3WRRO · pith_short_16: 77STY2F3WRRO5RDN · pith_short_8: 77STY2F3

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/77STY2F3WRRO5RDNQ5D2K3FOEZ \
  | 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: ffe53c68bbb462eec46d8747a56cae266fa71f092b29859ca0aff03b4716c99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7067357a0733b8e0b833ad28a72f15668e7e13dadc5d9cc56f4806c77cfa322a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-08-28T13:42:47Z",
    "title_canon_sha256": "057c1ea7065e87c5802245222aa94fc85a8ec96749d060588e1279eaf309013c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6151",
    "kind": "arxiv",
    "version": 1
  }
}