Pith Number

pith:2RZYBAUQ

pith:2020:2RZYBAUQPJS2DYBWGK7EUW3SNE

not attested not anchored not stored refs pending

Answering Open-Domain Questions of Varying Reasoning Steps from Text

Christopher D. Manning, Haejun Lee, Oghenetegiri "TG" Sido, Peng Qi

arxiv:2010.12527 v4 · 2020-10-23 · 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{2RZYBAUQPJS2DYBWGK7EUW3SNE}

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

DSPy: Compiling Declarative Language Model Calls into Self-Improving Pipelines

Receipt and verification

First computed	2026-07-05T03:26:57.682366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4738082907a65a1e03632be4a5b726908e391e8b8b8e730fc4133cf9d15a98d

Aliases

arxiv: 2010.12527 · arxiv_version: 2010.12527v4 · doi: 10.48550/arxiv.2010.12527 · pith_short_12: 2RZYBAUQPJS2 · pith_short_16: 2RZYBAUQPJS2DYBW · pith_short_8: 2RZYBAUQ

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/2RZYBAUQPJS2DYBWGK7EUW3SNE \
  | 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: d4738082907a65a1e03632be4a5b726908e391e8b8b8e730fc4133cf9d15a98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc183ccb01bbae44f4388e188371ad9267c71760ed2108821bbb2c53ca866e79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-23T16:51:09Z",
    "title_canon_sha256": "2169390213b5dbe81f0c23faeb718c88b3d0bd137a3fec66c2ee43a6647d3dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12527",
    "kind": "arxiv",
    "version": 4
  }
}