Pith Number

pith:EZX4UKAA

pith:2015:EZX4UKAALGAIBAE7D2ONWONJ24

not attested not anchored not stored refs pending

Algebraic Systems Biology: A Case Study for the Wnt Pathway

Bernd Sturmfels, Elizabeth Gross, Heather A. Harrington, Zvi Rosen

arxiv:1502.03188 v1 · 2015-02-11 · q-bio.MN · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZX4UKAALGAIBAE7D2ONWONJ24}

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	2026-05-18T02:27:20.271079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

266fca2800598080809f1e9cdb39a9d72a1a11502195fe546a04bf40a055e16c

Aliases

arxiv: 1502.03188 · arxiv_version: 1502.03188v1 · doi: 10.48550/arxiv.1502.03188 · pith_short_12: EZX4UKAALGAI · pith_short_16: EZX4UKAALGAIBAE7 · pith_short_8: EZX4UKAA

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/EZX4UKAALGAIBAE7D2ONWONJ24 \
  | 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: 266fca2800598080809f1e9cdb39a9d72a1a11502195fe546a04bf40a055e16c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c6f9c08cd91fbf29d2cc6db185a0df04ee6ff60e3bc4c90602af1a2df640982",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2015-02-11T03:44:19Z",
    "title_canon_sha256": "a865b40c67963c7c67b45494a5e4652a48818c6e1fd010274b79aa12c62f25e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03188",
    "kind": "arxiv",
    "version": 1
  }
}