Pith Number

pith:4HJ3OT2N

pith:2012:4HJ3OT2N26C7UYE3U2KPNQIROO

not attested not anchored not stored refs pending

Information Complexity versus Corruption and Applications to Orthogonality and Gap-Hamming

Amit Chakrabarti, Ranganath Kondapally, Zhenghui Wang

arxiv:1205.0968 v1 · 2012-05-04 · cs.CC · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HJ3OT2N26C7UYE3U2KPNQIROO}

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	2026-05-18T03:56:23.451113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d3b74f4dd785fa609ba694f6c11173b2ffaeacfd356a536e36024bebc2cab2

Aliases

arxiv: 1205.0968 · arxiv_version: 1205.0968v1 · doi: 10.48550/arxiv.1205.0968 · pith_short_12: 4HJ3OT2N26C7 · pith_short_16: 4HJ3OT2N26C7UYE3 · pith_short_8: 4HJ3OT2N

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/4HJ3OT2N26C7UYE3U2KPNQIROO \
  | 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: e1d3b74f4dd785fa609ba694f6c11173b2ffaeacfd356a536e36024bebc2cab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9037161790248d3bb0761506bd08b29bdb39b51f5f492a4a4a0597c97cdda3dc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2012-05-04T14:51:04Z",
    "title_canon_sha256": "6fc765c385e580397ef1182583eec26ccb9232d514c0b35b57dac560276fd10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0968",
    "kind": "arxiv",
    "version": 1
  }
}