Pith Number

pith:AOMXZAAQ

pith:2007:AOMXZAAQRQOVZFKSAZIC4CJ7C3

not attested not anchored not stored refs pending

Evolutionary Approaches to Minimizing Network Coding Resources

Chang Wook Ahn, Michelle Effros, Minkyu Kim, Muriel Medard, Una-May O'Reilly, Varun Aggarwal, Wonsik Kim

arxiv:cs/0702037 v1 · 2007-02-07 · cs.NI · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOMXZAAQRQOVZFKSAZIC4CJ7C3}

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	2026-05-18T00:58:56.157351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03997c80108c1d5c955206502e093f16e1d555afe0b65967fe92123db930fdd1

Aliases

arxiv: cs/0702037 · arxiv_version: cs/0702037v1 · doi: 10.48550/arxiv.cs/0702037 · pith_short_12: AOMXZAAQRQOV · pith_short_16: AOMXZAAQRQOVZFKS · pith_short_8: AOMXZAAQ

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/AOMXZAAQRQOVZFKSAZIC4CJ7C3 \
  | 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: 03997c80108c1d5c955206502e093f16e1d555afe0b65967fe92123db930fdd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e85c43c8a25532ad92a0a231b1b1d377311826309b7c06150d94d15026c7e5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2007-02-07T05:29:25Z",
    "title_canon_sha256": "32b2386aba2632451d098398fb4f267b6f4eb5e3d4c7aa7b4fb86ac0328a5d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0702037",
    "kind": "arxiv",
    "version": 1
  }
}