Pith Number

pith:NGNNFJGG

pith:2001:NGNNFJGG35BAVOT32K35PQDN2A

not attested not anchored not stored refs pending

Classes for Fast Maximum Entropy Training

Joshua Goodman

arxiv:cs/0108006 v1 · 2001-08-09 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGNNFJGG35BAVOT32K35PQDN2A}

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.

Cited by

1 paper in Pith

Softmax Dissection: Towards Understanding Intra- and Inter-class Objective for Embedding Learning

Receipt and verification

First computed	2026-07-04T14:24:10.465249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699ad2a4c6df420aba7bd2b7d7c06dd01f48c80d299b283b64711460f0cfb682

Aliases

arxiv: cs/0108006 · arxiv_version: cs/0108006v1 · doi: 10.48550/arxiv.cs/0108006 · pith_short_12: NGNNFJGG35BA · pith_short_16: NGNNFJGG35BAVOT3 · pith_short_8: NGNNFJGG

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/NGNNFJGG35BAVOT32K35PQDN2A \
  | 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: 699ad2a4c6df420aba7bd2b7d7c06dd01f48c80d299b283b64711460f0cfb682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41c4e305c4d7db2b16608f399f62c287b1e52e1112d639ce403444e9ce64e76",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CL",
    "submitted_at": "2001-08-09T19:17:58Z",
    "title_canon_sha256": "273623e05c7815bc32d96c724d390808716e7cef8ee9d0e0537d3e1311305f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0108006",
    "kind": "arxiv",
    "version": 1
  }
}