Pith Number

pith:IV3TOTZG

pith:2022:IV3TOTZGYJO6XQN7EC3LIB6RWO

not attested not anchored not stored refs pending

Web of Scholars: A Scholar Knowledge Graph

Feng Xia, Ivan Lee, Jiaying Liu, Jing Ren, Lianhua Chi, Wenqing Zheng

arxiv:2202.11311 v1 · 2022-02-23 · cs.DL · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IV3TOTZGYJO6XQN7EC3LIB6RWO}

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	2026-07-05T03:59:30.754147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4577374f26c25debc1bf20b6b407d1b385da38952cd1396c5bf5de71acb00f35

Aliases

arxiv: 2202.11311 · arxiv_version: 2202.11311v1 · doi: 10.48550/arxiv.2202.11311 · pith_short_12: IV3TOTZGYJO6 · pith_short_16: IV3TOTZGYJO6XQN7 · pith_short_8: IV3TOTZG

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/IV3TOTZGYJO6XQN7EC3LIB6RWO \
  | 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: 4577374f26c25debc1bf20b6b407d1b385da38952cd1396c5bf5de71acb00f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8cd296bf1f58f95e710e86db9082ac1d926a95a3d46dd93a9ec48b03305d32",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2022-02-23T05:10:19Z",
    "title_canon_sha256": "2053b18e2da3db2a48640d2131b1c3266774c1c9168d8e646ef6dc7f51a31f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11311",
    "kind": "arxiv",
    "version": 1
  }
}