Pith Number

pith:42PILTSI

pith:2023:42PILTSINBQEN7O3WDTJHOKVCR

not attested not anchored not stored refs pending

MemSum-DQA: Adapting An Efficient Long Document Extractive Summarizer for Document Question Answering

Nianlong Gu, Richard H. R. Hahnloser, Yingqiang Gao

arxiv:2310.06436 v1 · 2023-10-10 · 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{42PILTSINBQEN7O3WDTJHOKVCR}

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	2026-07-05T06:59:11.410721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69e85ce48686046fddbb0e693b9551460a1323916550f953b626f296eac95e4

Aliases

arxiv: 2310.06436 · arxiv_version: 2310.06436v1 · doi: 10.48550/arxiv.2310.06436 · pith_short_12: 42PILTSINBQE · pith_short_16: 42PILTSINBQEN7O3 · pith_short_8: 42PILTSI

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/42PILTSINBQEN7O3WDTJHOKVCR \
  | 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: e69e85ce48686046fddbb0e693b9551460a1323916550f953b626f296eac95e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c86aff0869b867033f8643073b7c9db2435fe663928c349efe0d6197e7393cff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-10T09:06:08Z",
    "title_canon_sha256": "e42852a1351a502aeaf8181477d1696661bac63a59d72efc344bdbb78988901a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06436",
    "kind": "arxiv",
    "version": 1
  }
}