Pith Number

pith:UOBQSX3M

pith:2020:UOBQSX3MZDA4RZDZ33WCEDKMVD

not attested not anchored not stored refs pending

Knowledge Association with Hyperbolic Knowledge Graph Embeddings

Chengming Wang, Jian Dai, Muhao Chen, Wei Hu, Wei Zhang, Zequn Sun

arxiv:2010.02162 v1 · 2020-10-05 · cs.CL · cs.AI · 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{UOBQSX3MZDA4RZDZ33WCEDKMVD}

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	2026-07-05T01:40:18.196169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a383095f6cc8c1c8e479deec220d4ca8e01c02dcd377a5441fcf9b8646573b14

Aliases

arxiv: 2010.02162 · arxiv_version: 2010.02162v1 · doi: 10.48550/arxiv.2010.02162 · pith_short_12: UOBQSX3MZDA4 · pith_short_16: UOBQSX3MZDA4RZDZ · pith_short_8: UOBQSX3M

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/UOBQSX3MZDA4RZDZ33WCEDKMVD \
  | 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: a383095f6cc8c1c8e479deec220d4ca8e01c02dcd377a5441fcf9b8646573b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19160b204934c8476ddf165a64479c1b1fb229fc17cbb939472829396e0ac81f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-05T17:11:35Z",
    "title_canon_sha256": "fbe1d629f115b8c71c04e58300e42ae54663f4885ca08eef77a2a3d5977da0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02162",
    "kind": "arxiv",
    "version": 1
  }
}