Pith Number

pith:WN6BBKXS

pith:2023:WN6BBKXSS3BXGUKPW6SZIA7JSL

not attested not anchored not stored refs pending

Learning to Rank Utterances for Query-Focused Meeting Summarization

Xingxian Liu, Yajing Xu

arxiv:2305.12753 v1 · 2023-05-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WN6BBKXSS3BXGUKPW6SZIA7JSL}

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	2026-07-05T06:12:13.976884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37c10aaf296c373514fb7a59403e992efa1f6ce2100cc81432809a890ba63b4

Aliases

arxiv: 2305.12753 · arxiv_version: 2305.12753v1 · doi: 10.48550/arxiv.2305.12753 · pith_short_12: WN6BBKXSS3BX · pith_short_16: WN6BBKXSS3BXGUKP · pith_short_8: WN6BBKXS

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/WN6BBKXSS3BXGUKPW6SZIA7JSL \
  | 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: b37c10aaf296c373514fb7a59403e992efa1f6ce2100cc81432809a890ba63b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79274210509aec6cf326302e86a14b3e2d48ea3c9cfb562963e84a5b080bf459",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-22T06:25:09Z",
    "title_canon_sha256": "a5f6f1adbdc145dd0faa27958afdd3f87bffaf1c73eefa9dc45d9cc91c4f2ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12753",
    "kind": "arxiv",
    "version": 1
  }
}