Pith Number

pith:C5Z3KHXS

pith:2003:C5Z3KHXSAH7SCAYJN3OAV4G6VD

not attested not anchored not stored refs pending

A Representation of Changes of Images and its Application for Developmental Biolology

Gene Kim, MyungHo Kim

arxiv:cs/0305008 v1 · 2003-05-13 · cs.CC · cs.MS · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5Z3KHXSAH7SCAYJN3OAV4G6VD}

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	2026-07-04T14:24:31.851569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1773b51ef201ff2103096edc0af0dea8ce83043f1abd50e44b53070bdaee8fda

Aliases

arxiv: cs/0305008 · arxiv_version: cs/0305008v1 · doi: 10.48550/arxiv.cs/0305008 · pith_short_12: C5Z3KHXSAH7S · pith_short_16: C5Z3KHXSAH7SCAYJ · pith_short_8: C5Z3KHXS

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/C5Z3KHXSAH7SCAYJN3OAV4G6VD \
  | 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: 1773b51ef201ff2103096edc0af0dea8ce83043f1abd50e44b53070bdaee8fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b301245d727134ea6c5ac1e471863c8996f593801a2ff48ad5429012e2c9944",
    "cross_cats_sorted": [
      "cs.MS",
      "q-bio"
    ],
    "license": "",
    "primary_cat": "cs.CC",
    "submitted_at": "2003-05-13T17:48:35Z",
    "title_canon_sha256": "30c89ec1b638e7582a686f52d7832b961213c2493551ab262646afedc0862b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0305008",
    "kind": "arxiv",
    "version": 1
  }
}