Pith Number

pith:IFELSAEJ

pith:2022:IFELSAEJY2CAOOPKGI7CQM7DSS

not attested not anchored not stored refs pending

GypSum: Learning Hybrid Representations for Code Summarization

Aoying Zhou, Xuesong Lu, Yu Dong, Yu Wang

arxiv:2204.12916 v1 · 2022-04-26 · cs.SE · cs.LG · cs.PL · 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{IFELSAEJY2CAOOPKGI7CQM7DSS}

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	2026-07-05T04:18:24.171104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4148b90089c6840739ea323e2833e394a2b9f0b81f0e79979059e8d2be8c7df3

Aliases

arxiv: 2204.12916 · arxiv_version: 2204.12916v1 · doi: 10.48550/arxiv.2204.12916 · pith_short_12: IFELSAEJY2CA · pith_short_16: IFELSAEJY2CAOOPK · pith_short_8: IFELSAEJ

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/IFELSAEJY2CAOOPKGI7CQM7DSS \
  | 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: 4148b90089c6840739ea323e2833e394a2b9f0b81f0e79979059e8d2be8c7df3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3626f2c113dd10da7d5af193cfae10bb74ad2d5696f9a3809af03e9e56d7dc7a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.PL",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-04-26T07:44:49Z",
    "title_canon_sha256": "bd3515cab17c3710724f5aa7341937c2a3c35083613898833dba0bd2151ee5ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12916",
    "kind": "arxiv",
    "version": 1
  }
}