Pith Number

pith:7BXPXJM6

pith:2019:7BXPXJM6IRVFCRVLJEVYFO4XD7

not attested not anchored not stored refs pending

Modeling Named Entity Embedding Distribution into Hypersphere

Bingjie Tang, Hai Zhao, Zhuosheng Zhang, Zuchao Li

arxiv:1909.01065 v1 · 2019-09-03 · 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{7BXPXJM6IRVFCRVLJEVYFO4XD7}

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	2026-07-05T00:01:15.586960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86efba59e446a5146ab492b82bb971fe48a8b22ba5469ed68e1ae52726b78ce

Aliases

arxiv: 1909.01065 · arxiv_version: 1909.01065v1 · doi: 10.48550/arxiv.1909.01065 · pith_short_12: 7BXPXJM6IRVF · pith_short_16: 7BXPXJM6IRVFCRVL · pith_short_8: 7BXPXJM6

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/7BXPXJM6IRVFCRVLJEVYFO4XD7 \
  | 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: f86efba59e446a5146ab492b82bb971fe48a8b22ba5469ed68e1ae52726b78ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539ce651b66c247678c6d907e78618ee1a69849bced665b8a95228332e4433e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-03T11:09:12Z",
    "title_canon_sha256": "d6dd9098b9b80c7fc78eccb2a7743da2bb9aa69f4006f370bac1880f67c3c7f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01065",
    "kind": "arxiv",
    "version": 1
  }
}