Pith Number

pith:PTK3TLQY

pith:2013:PTK3TLQYQ5SNDV5YXIW45XHAVT

not attested not anchored not stored refs pending

Allometry and Dissipation of Ecological Flow Networks

Jiang Zhang, Lingfei Wu

arxiv:1302.5803 v1 · 2013-02-23 · 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{PTK3TLQYQ5SNDV5YXIW45XHAVT}

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	2026-05-18T03:12:46.328701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd5b9ae188764d1d7b8ba2dcedce0acfa30cca2fa6658e686db989c07954122

Aliases

arxiv: 1302.5803 · arxiv_version: 1302.5803v1 · doi: 10.48550/arxiv.1302.5803 · pith_short_12: PTK3TLQYQ5SN · pith_short_16: PTK3TLQYQ5SNDV5Y · pith_short_8: PTK3TLQY

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/PTK3TLQYQ5SNDV5YXIW45XHAVT \
  | 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: 7cd5b9ae188764d1d7b8ba2dcedce0acfa30cca2fa6658e686db989c07954122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac881978eb0b573ccda3c39650aa4546a2ce7bd59ead43cb7a0889d4b434c56e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-02-23T14:18:51Z",
    "title_canon_sha256": "8c8c38b1dbff947daed6582c0ba603b857a0c678c5ea3fb748d031f516fb64c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5803",
    "kind": "arxiv",
    "version": 1
  }
}