Pith Number

pith:CC6PLRY5

pith:2012:CC6PLRY5E3LTMUIFHLQLJFKDLO

not attested not anchored not stored refs pending

The Sufficiency Principle for Decentralized Data Reduction

Biao Chen, Ge Xu

arxiv:1207.3265 v1 · 2012-07-13 · 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{CC6PLRY5E3LTMUIFHLQLJFKDLO}

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	2026-05-18T03:51:02.896496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10bcf5c71d26d73651053ae0b495435b8dbb03b2d2e471f5069a0ef5cfc2adb5

Aliases

arxiv: 1207.3265 · arxiv_version: 1207.3265v1 · doi: 10.48550/arxiv.1207.3265 · pith_short_12: CC6PLRY5E3LT · pith_short_16: CC6PLRY5E3LTMUIF · pith_short_8: CC6PLRY5

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/CC6PLRY5E3LTMUIFHLQLJFKDLO \
  | 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: 10bcf5c71d26d73651053ae0b495435b8dbb03b2d2e471f5069a0ef5cfc2adb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44ac0c9fa8c9471f1d9d9ec7ffbcd7d5e6735b767d8cc93ab679b028a24ca7e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-13T14:52:21Z",
    "title_canon_sha256": "040ceb04f31984105b4558c23968ae6351a505776a06d42846fdd6202ff4366e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3265",
    "kind": "arxiv",
    "version": 1
  }
}