Pith Number

pith:3RQRZZ32

pith:2025:3RQRZZ326EOOK2IC5VMT4HQDUW

not attested not anchored not stored refs pending

SEAL: Structure and Element Aware Learning to Improve Long Structured Document Retrieval

Xinhao Huang, Ying Zhou, Yipeng Yu, Zeyi Wen, Zhibo Ren, Zulong Chen

arxiv:2508.20778 v2 · 2025-08-28 · cs.IR · 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{3RQRZZ326EOOK2IC5VMT4HQDUW}

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	2026-07-05T12:02:07.545670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc611ce77af11ce56902ed593e1e03a595667deb640bd87590c95bce7c1cee89

Aliases

arxiv: 2508.20778 · arxiv_version: 2508.20778v2 · doi: 10.48550/arxiv.2508.20778 · pith_short_12: 3RQRZZ326EOO · pith_short_16: 3RQRZZ326EOOK2IC · pith_short_8: 3RQRZZ32

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/3RQRZZ326EOOK2IC5VMT4HQDUW \
  | 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: dc611ce77af11ce56902ed593e1e03a595667deb640bd87590c95bce7c1cee89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295b174a4b0f0b3330e76eaa2910e39180dd8516a6f8c6fcdb9639ab32e9beae",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-28T13:34:42Z",
    "title_canon_sha256": "0813e113cc6dbd2c552c197cbb8d4bca24b7bd3f6defb4efad799058d4dfe034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20778",
    "kind": "arxiv",
    "version": 2
  }
}