Pith Number

pith:P2KVSQIG

pith:2022:P2KVSQIG2QSWUYJFDNVORLO3B5

not attested not anchored not stored refs pending

Who Should Review Your Proposal? Interdisciplinary Topic Path Detection for Research Proposals

Dong Li, Hao Dong, Meng Xiao, Pengyang Wang, Yanjie Fu, Yi Du, Yuanchun Zhou, Ziyue Qiao

arxiv:2203.10922 v1 · 2022-03-07 · 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{P2KVSQIG2QSWUYJFDNVORLO3B5}

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	2026-07-05T04:06:58.856574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e95594106d4256a61251b6ae8addb0f6efb0bb12a5e60aa6c35bc06f7bd9df3

Aliases

arxiv: 2203.10922 · arxiv_version: 2203.10922v1 · doi: 10.48550/arxiv.2203.10922 · pith_short_12: P2KVSQIG2QSW · pith_short_16: P2KVSQIG2QSWUYJF · pith_short_8: P2KVSQIG

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/P2KVSQIG2QSWUYJFDNVORLO3B5 \
  | 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: 7e95594106d4256a61251b6ae8addb0f6efb0bb12a5e60aa6c35bc06f7bd9df3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6648df125991f750ce3d45fecedc9abc5aaa83b4805c5b4845afc7eca9e0ae",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-07T03:30:50Z",
    "title_canon_sha256": "00becefbe624e04148c8c61c6f7629f0df9e3e9fee0233d92674f570cb63309e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10922",
    "kind": "arxiv",
    "version": 1
  }
}