Pith Number

pith:GHGGXERM

pith:2020:GHGGXERMPNLE6GU6XIZQGPJRKM

not attested not anchored not stored refs pending

Extractive Summarizer for Scholarly Articles

Athar Sefid, Clyde Lee Giles, Prasenjit Mitra

arxiv:2008.11290 v1 · 2020-08-25 · cs.CL · cs.IR · 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{GHGGXERMPNLE6GU6XIZQGPJRKM}

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	2026-07-05T01:30:43.601050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cc6b922c7b564f1a9eba33033d31532c2c52458dad139261091194cc71ab6d

Aliases

arxiv: 2008.11290 · arxiv_version: 2008.11290v1 · doi: 10.48550/arxiv.2008.11290 · pith_short_12: GHGGXERMPNLE · pith_short_16: GHGGXERMPNLE6GU6 · pith_short_8: GHGGXERM

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/GHGGXERMPNLE6GU6XIZQGPJRKM \
  | 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: 31cc6b922c7b564f1a9eba33033d31532c2c52458dad139261091194cc71ab6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28873b3aca7ece9f6632bb972e121697c6494a35ca3f63e7986cb19024738500",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-25T22:08:34Z",
    "title_canon_sha256": "1c00c66fa1de989f434dce2346ea950afb46fd4e407f4548e6c84ff1d4f87238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11290",
    "kind": "arxiv",
    "version": 1
  }
}