Pith Number

pith:O6DNHVPJ

pith:2012:O6DNHVPJWLLDC3S3ZKNJKUCKSP

not attested not anchored not stored refs pending

Web-Based Question Answering: A Decision-Making Perspective

David Azari, Eric Brill, Eric J. Horvitz, Susan Dumais

arxiv:1212.2453 v1 · 2012-10-19 · cs.IR · 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{O6DNHVPJWLLDC3S3ZKNJKUCKSP}

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	2026-05-18T03:38:44.852653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7786d3d5e9b2d6316e5bca9a95504a93d59979f4210b623ffaa292b80f94180f

Aliases

arxiv: 1212.2453 · arxiv_version: 1212.2453v1 · doi: 10.48550/arxiv.1212.2453 · pith_short_12: O6DNHVPJWLLD · pith_short_16: O6DNHVPJWLLDC3S3 · pith_short_8: O6DNHVPJ

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/O6DNHVPJWLLDC3S3ZKNJKUCKSP \
  | 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: 7786d3d5e9b2d6316e5bca9a95504a93d59979f4210b623ffaa292b80f94180f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026f2b55525fb18208dd128201792784be6e71d090355741c121de6e27e2a574",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-10-19T15:03:27Z",
    "title_canon_sha256": "6c39ea37425ff59a977fc07f531c5504fc97201aa2ef4c378b2a1647bf137475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2453",
    "kind": "arxiv",
    "version": 1
  }
}