Pith Number

pith:QWBNXEWT

pith:2017:QWBNXEWTJO7QMF4PKV2QCFLJFD

not attested not anchored not stored refs pending

Supervised Complementary Entity Recognition with Augmented Key-value Pairs of Knowledge

Hu Xu, Lei Shu, Philip S. Yu

arxiv:1705.10030 v1 · 2017-05-29 · 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{QWBNXEWTJO7QMF4PKV2QCFLJFD}

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	2026-05-18T00:43:32.148751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8582db92d34bbf06178f557501156928e9621ced641667eb6b447969cefa15c0

Aliases

arxiv: 1705.10030 · arxiv_version: 1705.10030v1 · doi: 10.48550/arxiv.1705.10030 · pith_short_12: QWBNXEWTJO7Q · pith_short_16: QWBNXEWTJO7QMF4P · pith_short_8: QWBNXEWT

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/QWBNXEWTJO7QMF4PKV2QCFLJFD \
  | 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: 8582db92d34bbf06178f557501156928e9621ced641667eb6b447969cefa15c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87bbf7db7efd86a9c4edd4352395fdcd352a40c2c1e61571b3718caa0a41edf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-29T03:45:25Z",
    "title_canon_sha256": "3b051e82e394ea4ccdedd658d8e46e8ae46c6b76f4bc3529c97cd68a796a2ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10030",
    "kind": "arxiv",
    "version": 1
  }
}