Pith Number

pith:S2DWONP5

pith:2003:S2DWONP5GNL5UVRSTIYJAHRAKL

not attested not anchored not stored refs pending

2D Electrophoresis Gel Image and Diagnosis of a Disease

Gene Kim, MyungHo Kim

arxiv:cs/0305048 v1 · 2003-05-28 · cs.CC · cs.CV · 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{S2DWONP5GNL5UVRSTIYJAHRAKL}

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	2026-07-04T14:24:32.432509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96876735fd3357da56329a30901e2052e7e11823d1afb7ccadc1517e2c7a1f1f

Aliases

arxiv: cs/0305048 · arxiv_version: cs/0305048v1 · doi: 10.48550/arxiv.cs/0305048 · pith_short_12: S2DWONP5GNL5 · pith_short_16: S2DWONP5GNL5UVRS · pith_short_8: S2DWONP5

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/S2DWONP5GNL5UVRSTIYJAHRAKL \
  | 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: 96876735fd3357da56329a30901e2052e7e11823d1afb7ccadc1517e2c7a1f1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ed2eb311ff820b7d8b09097b44d38f461f99555a028436825eb127f2dd3546",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "cs.CC",
    "submitted_at": "2003-05-28T13:48:34Z",
    "title_canon_sha256": "97a1722719fcc973c1319380dadd4bdd6332ad7de50feace74fe6a24292190d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0305048",
    "kind": "arxiv",
    "version": 1
  }
}