Pith Number

pith:2TF23XSF

pith:2019:2TF23XSF6GSDSQU2KJAKJBJVKO

not attested not anchored not stored refs pending

Customized Graph Embedding: Tailoring Embedding Vectors to different Applications

Bitan Hou, Jing Bai, Ming Zeng, Ole J. Mengshoel, Shan Jiang, Yujing Wang, Yunhai Tong

arxiv:1911.09454 v3 · 2019-11-21 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TF23XSF6GSDSQU2KJAKJBJVKO}

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	2026-07-05T00:35:20.112787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cbadde45f1a439429a5240a48535538c766216ca2902947d9e762f6705053f

Aliases

arxiv: 1911.09454 · arxiv_version: 1911.09454v3 · doi: 10.48550/arxiv.1911.09454 · pith_short_12: 2TF23XSF6GSD · pith_short_16: 2TF23XSF6GSDSQU2 · pith_short_8: 2TF23XSF

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/2TF23XSF6GSDSQU2KJAKJBJVKO \
  | 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: d4cbadde45f1a439429a5240a48535538c766216ca2902947d9e762f6705053f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a61afefea36414880c5ebd2c5a4f8916c4daa1a85b482b1a2ee25873feb6865",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-21T13:09:26Z",
    "title_canon_sha256": "1240ff86899a2a99f626243dfe7c1d9b68c64ba3f1624d6d8cf898a4b68186f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09454",
    "kind": "arxiv",
    "version": 3
  }
}