Pith Number

pith:W6GTJUSY

pith:2014:W6GTJUSYVGOCBSNFKH26BZW3PW

not attested not anchored not stored refs pending

Learning the Information Divergence

Erkki Oja, Onur Dikmen, Zhirong Yang

arxiv:1406.1385 v1 · 2014-06-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6GTJUSYVGOCBSNFKH26BZW3PW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:50:23.391062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b78d34d258a99c20c9a551f5e0e6db7d9bdf02095cb60639bbefd7325ed78707

Aliases

arxiv: 1406.1385 · arxiv_version: 1406.1385v1 · doi: 10.48550/arxiv.1406.1385 · pith_short_12: W6GTJUSYVGOC · pith_short_16: W6GTJUSYVGOCBSNF · pith_short_8: W6GTJUSY

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/W6GTJUSYVGOCBSNFKH26BZW3PW \
  | 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: b78d34d258a99c20c9a551f5e0e6db7d9bdf02095cb60639bbefd7325ed78707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb1869bb7d49f7b6262d2fb59cc9e89ca64d63e61edb374a33701fc08c74714",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-06-05T13:44:25Z",
    "title_canon_sha256": "8809cc302af0e6defaaa3223aeb0e88414f1011664a35c3ff4ddd59b943edaae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1385",
    "kind": "arxiv",
    "version": 1
  }
}