Pith Number

pith:AMTGFLTR

pith:2021:AMTGFLTRZ2GDQS57L5BZDDWHX6

not attested not anchored not stored refs pending

RetrievalSum: A Retrieval Enhanced Framework for Abstractive Summarization

Chenxin An, Jianqiang Yang, Ming Zhong, Xipeng Qiu, Zhichao Geng

arxiv:2109.07943 v2 · 2021-09-16 · 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{AMTGFLTRZ2GDQS57L5BZDDWHX6}

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.

Cited by

1 paper in Pith

Supervising the search process produces reliable and generalizable information-seeking agents

Receipt and verification

First computed	2026-07-05T03:40:02.731234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032662ae71ce8c384bbf5f43918ec7bf93d8a517220d5e2e11a5281f5a56cace

Aliases

arxiv: 2109.07943 · arxiv_version: 2109.07943v2 · doi: 10.48550/arxiv.2109.07943 · pith_short_12: AMTGFLTRZ2GD · pith_short_16: AMTGFLTRZ2GDQS57 · pith_short_8: AMTGFLTR

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/AMTGFLTRZ2GDQS57L5BZDDWHX6 \
  | 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: 032662ae71ce8c384bbf5f43918ec7bf93d8a517220d5e2e11a5281f5a56cace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998cedcc3bc8fb85ab542d52514d63db2fb942025bbdd8438b9e27327cf040e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-16T12:52:48Z",
    "title_canon_sha256": "f6b8e343f64cdb747446d1958fbbaa4c5fb4bbe73cb5763123d162b18a0430d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07943",
    "kind": "arxiv",
    "version": 2
  }
}