Pith Number

pith:KU5G6KYS

pith:2018:KU5G6KYSHHTUGEN7VR7I2O3XUZ

not attested not anchored not stored refs pending

Zooming Network

Daqi Zheng, Sen Song, Yukun Yan, Zhengdong Lu

arxiv:1810.02114 v1 · 2018-10-04 · 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{KU5G6KYSHHTUGEN7VR7I2O3XUZ}

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	2026-05-18T00:04:06.211257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

553a6f2b1239e74311bfac7e8d3b77a6721dabdd7a7cfd7a1f7f2752df428afa

Aliases

arxiv: 1810.02114 · arxiv_version: 1810.02114v1 · doi: 10.48550/arxiv.1810.02114 · pith_short_12: KU5G6KYSHHTU · pith_short_16: KU5G6KYSHHTUGEN7 · pith_short_8: KU5G6KYS

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/KU5G6KYSHHTUGEN7VR7I2O3XUZ \
  | 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: 553a6f2b1239e74311bfac7e8d3b77a6721dabdd7a7cfd7a1f7f2752df428afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ad4a140bf5c9250f0741a237116443d1c1d82690bdb9c17c200af6426cf9be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-04T09:20:32Z",
    "title_canon_sha256": "862c5121122d0025182d4845ffdfcbcab42dca9c971599b331020d3801e1a2ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02114",
    "kind": "arxiv",
    "version": 1
  }
}