Pith Number

pith:I3UT5TZB

pith:2020:I3UT5TZBS3YZHWS4OW5BCLC6OA

not attested not anchored not stored refs pending

Multi-document Summarization via Deep Learning Techniques: A Survey

Congbo Ma, Hu Wang, Mingyu Guo, Quan Z. Sheng, Wei Emma Zhang

arxiv:2011.04843 v3 · 2020-11-10 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3UT5TZBS3YZHWS4OW5BCLC6OA}

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	2026-07-05T03:39:12.243638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e93ecf2196f193da5c75ba112c5e70210d593cf70b784ff9b32917997b9418

Aliases

arxiv: 2011.04843 · arxiv_version: 2011.04843v3 · doi: 10.48550/arxiv.2011.04843 · pith_short_12: I3UT5TZBS3YZ · pith_short_16: I3UT5TZBS3YZHWS4 · pith_short_8: I3UT5TZB

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/I3UT5TZBS3YZHWS4OW5BCLC6OA \
  | 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: 46e93ecf2196f193da5c75ba112c5e70210d593cf70b784ff9b32917997b9418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68e9e3ef6acdd7f7296266a119e95611d20343da289152cccebae1bdd1a744c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-10T00:35:46Z",
    "title_canon_sha256": "1c2140bd5742761057c27b4512ceee41e3db9d9d8a7991836d5413be426a9cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04843",
    "kind": "arxiv",
    "version": 3
  }
}