Pith Number

pith:6XYWYDOF

pith:2018:6XYWYDOFBRXA6VXYY2BCS2R2KT

not attested not anchored not stored refs pending

Document Structure Measure for Hypernym discovery

Arun Kumar, Aswin Kannan, Balaji Ganesan, Hima P Karanam, Shanmukha C Guttula

arxiv:1811.12728 v1 · 2018-11-30 · 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{6XYWYDOFBRXA6VXYY2BCS2R2KT}

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	2026-05-17T23:59:28.702212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f16c0dc50c6e0f56f8c682296a3a54f328d723ce4b6e682011a5f8db1c1d9a

Aliases

arxiv: 1811.12728 · arxiv_version: 1811.12728v1 · doi: 10.48550/arxiv.1811.12728 · pith_short_12: 6XYWYDOFBRXA · pith_short_16: 6XYWYDOFBRXA6VXY · pith_short_8: 6XYWYDOF

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/6XYWYDOFBRXA6VXYY2BCS2R2KT \
  | 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: f5f16c0dc50c6e0f56f8c682296a3a54f328d723ce4b6e682011a5f8db1c1d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbbdb04f7950cc4bb3b18776ac3b585ea9d7be47f7f65571ee544246527e7857",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-30T11:10:59Z",
    "title_canon_sha256": "7019ff9d8b9c94e7056f1c1c074850d1a1060190e4220d17849484bd1a0f847c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12728",
    "kind": "arxiv",
    "version": 1
  }
}