Pith Number

pith:VG262PM7

pith:2021:VG262PM7C33MDM3W4IZNQJDIEO

not attested not anchored not stored refs pending

Hurdles to Progress in Long-form Question Answering

Aurko Roy, Kalpesh Krishna, Mohit Iyyer

arxiv:2103.06332 v2 · 2021-03-10 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VG262PM7C33MDM3W4IZNQJDIEO}

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

RWGBench: Evaluating Scholarly Positioning in Related Work Generation

Receipt and verification

First computed	2026-07-05T02:41:31.805977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b5ed3d9f16f6c1b376e232d824682382fff87a8cac76ee30c5784bad93fc3d

Aliases

arxiv: 2103.06332 · arxiv_version: 2103.06332v2 · doi: 10.48550/arxiv.2103.06332 · pith_short_12: VG262PM7C33M · pith_short_16: VG262PM7C33MDM3W · pith_short_8: VG262PM7

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/VG262PM7C33MDM3W4IZNQJDIEO \
  | 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: a9b5ed3d9f16f6c1b376e232d824682382fff87a8cac76ee30c5784bad93fc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acad659eb5a267a476f57d4f88aef25b879ca44b946464cf484194283feeb8fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-10T20:32:30Z",
    "title_canon_sha256": "8083d9e68eb7582dbd1f927a9e75aa5d9d5a4ddb984b24f9d87b09382485c452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06332",
    "kind": "arxiv",
    "version": 2
  }
}