Pith Number

pith:EQIBQIIJ

pith:2008:EQIBQIIJ64AT2UQTOABCLD3SMZ

not attested not anchored not stored refs pending

Hierarchies of Biocomplexity: modeling lifes energetic complexity

Bradly Alicea

arxiv:0810.4547 v3 · 2008-10-24 · q-bio.PE · q-bio.OT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQIBQIIJ64AT2UQTOABCLD3SMZ}

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	2026-07-04T15:38:58.970164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2410182109f7013d52137002258f7266735b7794b32331dc7b2fe67a630d7538

Aliases

arxiv: 0810.4547 · arxiv_version: 0810.4547v3 · doi: 10.48550/arxiv.0810.4547 · pith_short_12: EQIBQIIJ64AT · pith_short_16: EQIBQIIJ64AT2UQT · pith_short_8: EQIBQIIJ

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/EQIBQIIJ64AT2UQTOABCLD3SMZ \
  | 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: 2410182109f7013d52137002258f7266735b7794b32331dc7b2fe67a630d7538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11dbbd86332aa86462163dfbd355fa5455e463b2cfb8b3286d76fe2680c0169e",
    "cross_cats_sorted": [
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2008-10-24T20:32:11Z",
    "title_canon_sha256": "99fd43350689f017be3fe7e8fa86a60cc6bc7c91355407e1c0ae553e26c55e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4547",
    "kind": "arxiv",
    "version": 3
  }
}