Pith Number

pith:I7N4BUFB

pith:2019:I7N4BUFBWICP6QTYWYEGSJO6VU

not attested not anchored not stored refs pending

Quizbowl: The Case for Incremental Question Answering

He He, Jordan Boyd-Graber, Mohit Iyyer, Pedro Rodriguez, Shi Feng

arxiv:1904.04792 v2 · 2019-04-09 · 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{I7N4BUFBWICP6QTYWYEGSJO6VU}

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.

Cited by

1 paper in Pith

The Routing Plateau: Understanding and Breaking the Accuracy Limits of LLM Routers

Receipt and verification

First computed	2026-07-05T02:14:40.073829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47dbc0d0a1b204ff4278b6086925dead019d2d9df39afd2c46ee0ba10ba96d22

Aliases

arxiv: 1904.04792 · arxiv_version: 1904.04792v2 · doi: 10.48550/arxiv.1904.04792 · pith_short_12: I7N4BUFBWICP · pith_short_16: I7N4BUFBWICP6QTY · pith_short_8: I7N4BUFB

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/I7N4BUFBWICP6QTYWYEGSJO6VU \
  | 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: 47dbc0d0a1b204ff4278b6086925dead019d2d9df39afd2c46ee0ba10ba96d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc38a5dcd495caad425eae29caa0c42dbebb03e237a1553cb037903e12feb8f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-09T17:13:36Z",
    "title_canon_sha256": "ea7eff69a9b562d089f8d33a89b0992a0624a99178c16472868ac6d481ae2791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04792",
    "kind": "arxiv",
    "version": 2
  }
}