Pith Number

pith:J6YBQOSJ

pith:2018:J6YBQOSJYY5D34W5ZJVAUXF27M

not attested not anchored not stored refs pending

Concept-Based Embeddings for Natural Language Processing

Erik Cambria, Yukun Ma

arxiv:1807.05519 v1 · 2018-07-15 · 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{J6YBQOSJYY5D34W5ZJVAUXF27M}

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	2026-05-18T00:10:43.333958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb0183a49c63a3df2ddca6a0a5cbafb0998b4de4d5f44daa733a0e5985e81f2

Aliases

arxiv: 1807.05519 · arxiv_version: 1807.05519v1 · doi: 10.48550/arxiv.1807.05519 · pith_short_12: J6YBQOSJYY5D · pith_short_16: J6YBQOSJYY5D34W5 · pith_short_8: J6YBQOSJ

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/J6YBQOSJYY5D34W5ZJVAUXF27M \
  | 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: 4fb0183a49c63a3df2ddca6a0a5cbafb0998b4de4d5f44daa733a0e5985e81f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19362550af2b5bf09772ff59bd9cb4263440d1bedc747b78e0bb633af6712d5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-15T09:36:39Z",
    "title_canon_sha256": "d8fc5e2124ee0a43aaa36367f232365ff082817b939041ee1fa9ceef939cb349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05519",
    "kind": "arxiv",
    "version": 1
  }
}