Pith Number

pith:SHKDLWIM

pith:2014:SHKDLWIM3R5ENH7Y7G3UN5CBX3

not attested not anchored not stored refs pending

Distribution-Independent Reliable Learning

Justin Thaler, Varun Kanade

arxiv:1402.5164 v1 · 2014-02-20 · cs.LG · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHKDLWIM3R5ENH7Y7G3UN5CBX3}

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	2026-05-18T02:58:21.178532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91d435d90cdc7a469ff8f9b746f441bef494742f2d3fb9b904f60f14e3106d17

Aliases

arxiv: 1402.5164 · arxiv_version: 1402.5164v1 · doi: 10.48550/arxiv.1402.5164 · pith_short_12: SHKDLWIM3R5E · pith_short_16: SHKDLWIM3R5ENH7Y · pith_short_8: SHKDLWIM

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/SHKDLWIM3R5ENH7Y7G3UN5CBX3 \
  | 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: 91d435d90cdc7a469ff8f9b746f441bef494742f2d3fb9b904f60f14e3106d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ed42eb0c372af62f36a1202fb0e3b511f186055249c93df58c84d273d56a65",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-02-20T22:41:39Z",
    "title_canon_sha256": "8220573213862a5c4130d057e4a1bcb1b7336053c707d2c9ef3467a1c1787a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5164",
    "kind": "arxiv",
    "version": 1
  }
}