Pith Number

pith:U5SHPZU2

pith:2022:U5SHPZU2PFAAMSOHXPY25UVJLY

not attested not anchored not stored refs pending

Few-shot Query-Focused Summarization with Prefix-Merging

Ruifeng Yuan, Wenjie Li, Zili Wang, Ziqiang Cao

arxiv:2211.16164 v1 · 2022-11-29 · 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{U5SHPZU2PFAAMSOHXPY25UVJLY}

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	2026-07-05T05:20:24.022055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76477e69a79400649c7bbf1aed2a95e191da26c30b066cdb49a7dbcbe8ed794

Aliases

arxiv: 2211.16164 · arxiv_version: 2211.16164v1 · doi: 10.48550/arxiv.2211.16164 · pith_short_12: U5SHPZU2PFAA · pith_short_16: U5SHPZU2PFAAMSOH · pith_short_8: U5SHPZU2

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/U5SHPZU2PFAAMSOHXPY25UVJLY \
  | 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: a76477e69a79400649c7bbf1aed2a95e191da26c30b066cdb49a7dbcbe8ed794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3aeb2d7dfbbbcdf770905a4e89d4de2cd9b94e89fef12de2a8f65238de752f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-29T12:48:37Z",
    "title_canon_sha256": "4a5e691e87b4f96dcfc185369d5d05348c6884a9c88de50a519eb20f75dff092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16164",
    "kind": "arxiv",
    "version": 1
  }
}