Pith Number

pith:VGGVUBMP

pith:2017:VGGVUBMPI2PYWGAGG7X7ZKUMTR

not attested not anchored not stored refs pending

Automatic Summarization of Online Debates

Ahmet Aker, Kalina Bontcheva, Nattapong Sanchan

arxiv:1708.04587 v1 · 2017-08-15 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGGVUBMPI2PYWGAGG7X7ZKUMTR}

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	2026-05-18T00:37:58.940438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98d5a058f469f8b180637effcaa8c9c66affe2c0c7caa24bdfabd8e38bee6b1

Aliases

arxiv: 1708.04587 · arxiv_version: 1708.04587v1 · doi: 10.48550/arxiv.1708.04587 · pith_short_12: VGGVUBMPI2PY · pith_short_16: VGGVUBMPI2PYWGAG · pith_short_8: VGGVUBMP

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/VGGVUBMPI2PYWGAGG7X7ZKUMTR \
  | 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: a98d5a058f469f8b180637effcaa8c9c66affe2c0c7caa24bdfabd8e38bee6b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d331e435d5528f4d571ab443766a077119446be6b7e7a1aa8bffe94536f6df",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-15T16:44:28Z",
    "title_canon_sha256": "80c64ff9ff45f0dc2834d671c92bf1602e5e841fabc375b67d9d408af7cb48b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04587",
    "kind": "arxiv",
    "version": 1
  }
}