Pith Number

pith:JSW3VFB4

pith:2022:JSW3VFB4XIREPF7FOAB3JEJN4Q

not attested not anchored not stored refs pending

DocAsRef: An Empirical Study on Repurposing Reference-Based Summary Quality Metrics Reference-Freely

Cen Chen, Forrest Sheng Bao, Ge Luo, Hebi Li, Minghui Qiu, Ruixuan Tu, Yinfei Yang, Youbiao He

arxiv:2212.10013 v2 · 2022-12-20 · cs.AI · 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{JSW3VFB4XIREPF7FOAB3JEJN4Q}

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	2026-07-05T07:16:35.754953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cadba943cba224797e57003b4912de41dedb4af364cd575ca2f6e9792d1f72b

Aliases

arxiv: 2212.10013 · arxiv_version: 2212.10013v2 · doi: 10.48550/arxiv.2212.10013 · pith_short_12: JSW3VFB4XIRE · pith_short_16: JSW3VFB4XIREPF7F · pith_short_8: JSW3VFB4

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/JSW3VFB4XIREPF7FOAB3JEJN4Q \
  | 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: 4cadba943cba224797e57003b4912de41dedb4af364cd575ca2f6e9792d1f72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed517e5851dd009305a9c1b2eb5badfcb90932f63fb876ab2536399dffd5e6e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-12-20T06:01:13Z",
    "title_canon_sha256": "de44e60ca3abfcfc6bbbc8f33017f2397c9cb36f6fb820447a90d8b1f77638f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10013",
    "kind": "arxiv",
    "version": 2
  }
}