Pith Number

pith:MMOKH4SB

pith:2018:MMOKH4SB77TMSJ2M72QLXOCKJJ

not attested not anchored not stored refs pending

Expert Finding in Heterogeneous Bibliographic Networks with Locally-trained Embeddings

Aston Zhang, Huan Gui, Jiawei Han, Liyuan Liu, Qi Zhu

arxiv:1803.03370 v1 · 2018-03-09 · cs.IR · cs.AI · cs.CL · 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{MMOKH4SB77TMSJ2M72QLXOCKJJ}

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	2026-05-18T00:21:39.781309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631ca3f241ffe6c9274cfea0bbb84a4a796e45a4e5c8bfee8311139c9bbc8308

Aliases

arxiv: 1803.03370 · arxiv_version: 1803.03370v1 · doi: 10.48550/arxiv.1803.03370 · pith_short_12: MMOKH4SB77TM · pith_short_16: MMOKH4SB77TMSJ2M · pith_short_8: MMOKH4SB

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/MMOKH4SB77TMSJ2M72QLXOCKJJ \
  | 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: 631ca3f241ffe6c9274cfea0bbb84a4a796e45a4e5c8bfee8311139c9bbc8308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f06c4376c930703bb081d5ae9cb9a671721a21af3b57b9d94f42a21f4cd821",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-09T03:28:36Z",
    "title_canon_sha256": "abb81c9420db335292e3f8840c5336df8a6d41f8b0f3775aa6fc7a5f81128c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03370",
    "kind": "arxiv",
    "version": 1
  }
}