Pith Number

pith:7T4PYSWM

pith:2023:7T4PYSWMJ2EJKACTAC5OE7YOCR

not attested not anchored not stored refs pending

Structured Probabilistic Coding

Dou Hu, Lingwei Wei, Songlin Hu, Wei Zhou, Yaxin Liu

arxiv:2312.13933 v5 · 2023-12-21 · 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{7T4PYSWMJ2EJKACTAC5OE7YOCR}

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	2026-07-05T08:14:21.101046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf8fc4acc4e8895005300bae27f0e14737cee814eaf0548001691096c00352d

Aliases

arxiv: 2312.13933 · arxiv_version: 2312.13933v5 · doi: 10.48550/arxiv.2312.13933 · pith_short_12: 7T4PYSWMJ2EJ · pith_short_16: 7T4PYSWMJ2EJKACT · pith_short_8: 7T4PYSWM

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/7T4PYSWMJ2EJKACTAC5OE7YOCR \
  | 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: fcf8fc4acc4e8895005300bae27f0e14737cee814eaf0548001691096c00352d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f22f0c5f1a40589521c92ad8f0a619532d7fe2c876c44a008a6a5dfa0923267a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-12-21T15:28:02Z",
    "title_canon_sha256": "4ef42b6beaef35b0442aadcfc0b95f36f05daf81c13a2fd2aeb87ec241f2c280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13933",
    "kind": "arxiv",
    "version": 5
  }
}