Pith Number

pith:LSPPHAXM

pith:2023:LSPPHAXMMBFG2WXQZMFJVTKCDF

not attested not anchored not stored refs pending

HiPool: Modeling Long Documents Using Graph Neural Networks

Aosong Feng, Dragomir Radev, Irene Li, Rex Ying

arxiv:2305.03319 v2 · 2023-05-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSPPHAXMMBFG2WXQZMFJVTKCDF}

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	2026-07-05T06:09:51.510922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c9ef382ec604a6d5af0cb0a9acd421959abdcdafc37840df50aa079d9cec6d6

Aliases

arxiv: 2305.03319 · arxiv_version: 2305.03319v2 · doi: 10.48550/arxiv.2305.03319 · pith_short_12: LSPPHAXMMBFG · pith_short_16: LSPPHAXMMBFG2WXQ · pith_short_8: LSPPHAXM

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/LSPPHAXMMBFG2WXQZMFJVTKCDF \
  | 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: 5c9ef382ec604a6d5af0cb0a9acd421959abdcdafc37840df50aa079d9cec6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b85866c465d48bad882a66632966813753a3377418922120420e98bd998c8ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-05T06:58:24Z",
    "title_canon_sha256": "baa8a1b62fedc4e9b5a22b26c25701ce6534cd53e8af38343097e830be58191f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03319",
    "kind": "arxiv",
    "version": 2
  }
}