Pith Number

pith:YXR3CQXN

pith:2017:YXR3CQXNQQDL3QEUFEHKMGWM6K

not attested not anchored not stored refs pending

Duluth at Semeval-2017 Task 7 : Puns upon a midnight dreary, Lexical Semantics for the weak and weary

Ted Pedersen

arxiv:1704.08388 v2 · 2017-04-27 · 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{YXR3CQXNQQDL3QEUFEHKMGWM6K}

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	2026-05-18T00:45:25.499258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e3b142ed8406bdc094290ea61accf28c095da82b2b1d296fd283f6eb5ecee8

Aliases

arxiv: 1704.08388 · arxiv_version: 1704.08388v2 · doi: 10.48550/arxiv.1704.08388 · pith_short_12: YXR3CQXNQQDL · pith_short_16: YXR3CQXNQQDL3QEU · pith_short_8: YXR3CQXN

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/YXR3CQXNQQDL3QEUFEHKMGWM6K \
  | 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: c5e3b142ed8406bdc094290ea61accf28c095da82b2b1d296fd283f6eb5ecee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0dcbf9830075a903a915b250a7a09189bc3cf5f5972bd15fe672b0802aa4b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-27T00:29:17Z",
    "title_canon_sha256": "a6fabe01a768e9a416056043fa952fe3262579c313f2a48c66448e5289c98f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08388",
    "kind": "arxiv",
    "version": 2
  }
}