Pith Number

pith:7U3DWO3M

pith:2020:7U3DWO3MMBQLN6KIZYLV3SYJF6

not attested not anchored not stored refs pending

Improving Maximum Likelihood Training for Text Generation with Density Ratio Estimation

Hao Zhou, Lantao Yu, Lei Li, Mingxuan Wang, Ning Miao, Yuxuan Song

arxiv:2007.06018 v1 · 2020-07-12 · stat.ML · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U3DWO3MMBQLN6KIZYLV3SYJF6}

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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	2026-07-05T01:18:09.163280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd363b3b6c6060b6f948ce175dcb092f953e6e7a84fd50c41581d2f61ad59356

Aliases

arxiv: 2007.06018 · arxiv_version: 2007.06018v1 · doi: 10.48550/arxiv.2007.06018 · pith_short_12: 7U3DWO3MMBQL · pith_short_16: 7U3DWO3MMBQLN6KI · pith_short_8: 7U3DWO3M

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/7U3DWO3MMBQLN6KIZYLV3SYJF6 \
  | 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: fd363b3b6c6060b6f948ce175dcb092f953e6e7a84fd50c41581d2f61ad59356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9ae7c3666fa71c5d8ab4484d3e2e47375464935244b06a5e62b6ea366f8cc6",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-07-12T15:31:24Z",
    "title_canon_sha256": "f37b33860a0d77b12398d3279e60dd5a0b8a4ec939cf539359bbe316c1139fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06018",
    "kind": "arxiv",
    "version": 1
  }
}