Pith Number

pith:DM7YICIX

pith:2012:DM7YICIXLCVGXJT44SOVRAEUZR

not attested not anchored not stored refs pending

Biochemical pathways simulation

Andrea Cangiani

arxiv:1208.4222 v1 · 2012-08-21 · math.NA · math.DS · 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{DM7YICIXLCVGXJT44SOVRAEUZR}

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	2026-05-18T03:48:24.083723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3f84091758aa6ba67ce49d588094cc748ae8d1f5f473850e480e549fb0c8a2

Aliases

arxiv: 1208.4222 · arxiv_version: 1208.4222v1 · doi: 10.48550/arxiv.1208.4222 · pith_short_12: DM7YICIXLCVG · pith_short_16: DM7YICIXLCVGXJT4 · pith_short_8: DM7YICIX

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/DM7YICIXLCVGXJT44SOVRAEUZR \
  | 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: 1b3f84091758aa6ba67ce49d588094cc748ae8d1f5f473850e480e549fb0c8a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfcd4d22fc05b085d5e9d06b96e68ef54960420b90ddc297c7dc1781f1ba4197",
    "cross_cats_sorted": [
      "math.DS",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-08-21T09:16:31Z",
    "title_canon_sha256": "a0341d7bfe958595ed343050374761469951780edb6e9182fbe7ff11b52f7b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4222",
    "kind": "arxiv",
    "version": 1
  }
}