Pith Number

pith:OK4IY52S

pith:2008:OK4IY52SV4XIEQ6UU47DZWVW3L

not attested not anchored not stored refs pending

Sloppiness, robustness, and evolvability in systems biology

Bryan C. Daniels, Christopher R. Myers, James P. Sethna, Ryan N. Gutenkunst, Yan-Jiun Chen

arxiv:0805.2628 v1 · 2008-05-19 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OK4IY52SV4XIEQ6UU47DZWVW3L}

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	2026-05-18T04:26:54.849006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b88c7752af2e8243d4a73e3cdab6dae3febd935953d701fb280367196aa266

Aliases

arxiv: 0805.2628 · arxiv_version: 0805.2628v1 · doi: 10.48550/arxiv.0805.2628 · pith_short_12: OK4IY52SV4XI · pith_short_16: OK4IY52SV4XIEQ6U · pith_short_8: OK4IY52S

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/OK4IY52SV4XIEQ6UU47DZWVW3L \
  | 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: 72b88c7752af2e8243d4a73e3cdab6dae3febd935953d701fb280367196aa266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caa610c950b4f3ebc17160ee26d8cdc8f49b89ee2c7e4a87e1677d71242dd439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2008-05-19T17:45:31Z",
    "title_canon_sha256": "e5904ead1ab9b6dac888a80026259f28d8065ad78d752dac70a9b6e2faf8c6fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2628",
    "kind": "arxiv",
    "version": 1
  }
}