Pith Number

pith:NCMYWVDL

pith:2016:NCMYWVDLVBWQWQKCCQ2ZY7L6JJ

not attested not anchored not stored refs pending

Definition Modeling: Learning to define word embeddings in natural language

Chen Liang, Doug Downey, Larry Birnbaum, Thanapon Noraset

arxiv:1612.00394 v1 · 2016-12-01 · 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{NCMYWVDLVBWQWQKCCQ2ZY7L6JJ}

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	2026-05-18T00:56:05.320886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68998b546ba86d0b414214359c7d7e4a5130f84ecdc5dda481230ce2eb674e73

Aliases

arxiv: 1612.00394 · arxiv_version: 1612.00394v1 · doi: 10.48550/arxiv.1612.00394 · pith_short_12: NCMYWVDLVBWQ · pith_short_16: NCMYWVDLVBWQWQKC · pith_short_8: NCMYWVDL

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/NCMYWVDLVBWQWQKCCQ2ZY7L6JJ \
  | 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: 68998b546ba86d0b414214359c7d7e4a5130f84ecdc5dda481230ce2eb674e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d3f3239d07a61dfb01e96b1424920b08181fb2d2f726086667786ea5c07e27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-12-01T19:42:37Z",
    "title_canon_sha256": "b60a0c14784102cfe71265333244d3c3443b96e7e2f376aa6fe7ce1b21076fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00394",
    "kind": "arxiv",
    "version": 1
  }
}