Pith Number

pith:KJABCMO4

pith:2010:KJABCMO43YSIWI2KV7EWFE6DXP

not attested not anchored not stored refs pending

Universal and Robust Distributed Network Codes

Lingxiao Xia, Sidharth Jaggi, Svitlana Vyetrenko, Tracey Ho

arxiv:1008.0045 v2 · 2010-07-31 · 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{KJABCMO43YSIWI2KV7EWFE6DXP}

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	2026-05-18T04:42:43.077081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52401131dcde248b234aafc96293c3bbce061863708f1ea1e8ad97138ab7b5bc

Aliases

arxiv: 1008.0045 · arxiv_version: 1008.0045v2 · doi: 10.48550/arxiv.1008.0045 · pith_short_12: KJABCMO43YSI · pith_short_16: KJABCMO43YSIWI2K · pith_short_8: KJABCMO4

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/KJABCMO43YSIWI2KV7EWFE6DXP \
  | 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: 52401131dcde248b234aafc96293c3bbce061863708f1ea1e8ad97138ab7b5bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283fd013b433feb3a092ff44041be8e1ccc0788e60018be1929a2b1cce735b8d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-07-31T02:23:50Z",
    "title_canon_sha256": "6abd15d8da3ac415f68df673acc369700e042a07de002cec6f5620c5447b465b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0045",
    "kind": "arxiv",
    "version": 2
  }
}