Pith Number

pith:AGRFKBQM

pith:2011:AGRFKBQMMCXUYWPS3J3OBBALHT

not attested not anchored not stored refs pending

Atmospheric reaction systems as null-models to identify structural traces of evolution in metabolism

Mikael Huss, Petter Holme, Sang Hoon Lee

arxiv:1104.3312 v2 · 2011-04-17 · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGRFKBQMMCXUYWPS3J3OBBALHT}

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	2026-05-18T04:22:39.686818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a255060c60af4c59f2da76e0840b3cc2cad86a2dea614c47c1abeb3db5410e

Aliases

arxiv: 1104.3312 · arxiv_version: 1104.3312v2 · doi: 10.48550/arxiv.1104.3312 · pith_short_12: AGRFKBQMMCXU · pith_short_16: AGRFKBQMMCXUYWPS · pith_short_8: AGRFKBQM

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/AGRFKBQMMCXUYWPS3J3OBBALHT \
  | 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: 01a255060c60af4c59f2da76e0840b3cc2cad86a2dea614c47c1abeb3db5410e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed18446bc47537b8b5870fe5157fa5e3113886b8751633090d0874e136301968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2011-04-17T12:34:27Z",
    "title_canon_sha256": "4f99c25eb398c47d4f2186b685ab10f6c2d9065809ec5404299f1cbc2de13609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3312",
    "kind": "arxiv",
    "version": 2
  }
}