Pith Number

pith:CGUMQZYO

pith:2007:CGUMQZYOUZEIZ44SAGZWRMDR3Q

not attested not anchored not stored refs pending

Effective linkage learning using low-order statistics and clustering

Aurora Pozo, Leonardo Emmendorfer

arxiv:0710.2782 v2 · 2007-10-15 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGUMQZYOUZEIZ44SAGZWRMDR3Q}

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	2026-07-04T15:04:56.675050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a8c8670ea6488cf39201b368b071dc2ecdc7bc73c478dd11946bb2f2b5894d

Aliases

arxiv: 0710.2782 · arxiv_version: 0710.2782v2 · doi: 10.48550/arxiv.0710.2782 · pith_short_12: CGUMQZYOUZEI · pith_short_16: CGUMQZYOUZEIZ44S · pith_short_8: CGUMQZYO

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/CGUMQZYOUZEIZ44SAGZWRMDR3Q \
  | 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: 11a8c8670ea6488cf39201b368b071dc2ecdc7bc73c478dd11946bb2f2b5894d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f00439f128bee77f9011d76829e9022c0da2e5ddc0db288b53b6b5e3e997196",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "",
    "primary_cat": "cs.NE",
    "submitted_at": "2007-10-15T15:28:47Z",
    "title_canon_sha256": "769b6807c29ded97916e3bef2daab976fa5ff95f805ce79b585bafca7973f767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.2782",
    "kind": "arxiv",
    "version": 2
  }
}