Pith Number

pith:IBNV46BW

pith:2019:IBNV46BWWW3HU6TACEJMGZQC67

not attested not anchored not stored refs pending

Toward Dialogue Modeling: A Semantic Annotation Scheme for Questions and Answers

Aria Nourbakhsh (IDMC), Gosse Minnema (IDMC), LORIA, LORIA), Maria-Andrea Cruz-Bland\'on (IDMC), Maria Boritchev (ENS Lyon, Maxime Amblard (SEMAGRAMME, SEMAGRAMME)

arxiv:1908.09921 v1 · 2019-08-23 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBNV46BWWW3HU6TACEJMGZQC67}

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	2026-07-04T23:59:51.846445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405b5e7836b5b67a7a601112c36602f7f1abc8656036bcb6078c1dcdeee6008c

Aliases

arxiv: 1908.09921 · arxiv_version: 1908.09921v1 · doi: 10.48550/arxiv.1908.09921 · pith_short_12: IBNV46BWWW3H · pith_short_16: IBNV46BWWW3HU6TA · pith_short_8: IBNV46BW

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/IBNV46BWWW3HU6TACEJMGZQC67 \
  | 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: 405b5e7836b5b67a7a601112c36602f7f1abc8656036bcb6078c1dcdeee6008c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6917a4d8726c36c11137e1d3e365ff8fb9014ea8d6cc5ad08630434b7e18d98b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-23T11:04:48Z",
    "title_canon_sha256": "8c3a44bb2f3d9ba7c793bb0ceffc05fc0431ea38eabb9791601ebae9bd92bc87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09921",
    "kind": "arxiv",
    "version": 1
  }
}