Pith Number

pith:GJUSSXW2

pith:2022:GJUSSXW26FRILNP2D33AJ37HAB

not attested not anchored not stored refs pending

Mutual Information Alleviates Hallucinations in Abstractive Summarization

Clara Meister, Liam van der Poel, Ryan Cotterell

arxiv:2210.13210 v2 · 2022-10-24 · 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{GJUSSXW26FRILNP2D33AJ37HAB}

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	2026-07-05T05:11:44.440703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3269295edaf16285b5fa1ef604efe70053aea94793a5c1d99d463147b4a3d630

Aliases

arxiv: 2210.13210 · arxiv_version: 2210.13210v2 · doi: 10.48550/arxiv.2210.13210 · pith_short_12: GJUSSXW26FRI · pith_short_16: GJUSSXW26FRILNP2 · pith_short_8: GJUSSXW2

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/GJUSSXW26FRILNP2D33AJ37HAB \
  | 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: 3269295edaf16285b5fa1ef604efe70053aea94793a5c1d99d463147b4a3d630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42d82277edb6e46718916bf70ed319d7ac1100ac4f77aab8bfe2955f4599cd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-24T13:30:54Z",
    "title_canon_sha256": "04409ce62b7d0b1195f8cdbead7abe0d9df53438d3817e3182f5b6ff28b5a26e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13210",
    "kind": "arxiv",
    "version": 2
  }
}