Pith Number

pith:2NWP3M5O

pith:2024:2NWP3M5O5JZLLEU2LFD2KEBWT7

not attested not anchored not stored refs pending

SPIQA: A Dataset for Multimodal Question Answering on Scientific Papers

Rama Chellappa, Shraman Pramanick, Subhashini Venugopalan

arxiv:2407.09413 v3 · 2024-07-12 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NWP3M5O5JZLLEU2LFD2KEBWT7}

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

IPO-Mine: A Toolkit and Dataset for Section-Structured Analysis of Long, Multimodal IPO Documents

Receipt and verification

First computed	2026-07-05T09:59:50.100633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d36cfdb3aeea72b5929a5947a510369fff191c7b60f9f96e78ededdc25bc10b2

Aliases

arxiv: 2407.09413 · arxiv_version: 2407.09413v3 · doi: 10.48550/arxiv.2407.09413 · pith_short_12: 2NWP3M5O5JZL · pith_short_16: 2NWP3M5O5JZLLEU2 · pith_short_8: 2NWP3M5O

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/2NWP3M5O5JZLLEU2LFD2KEBWT7 \
  | 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: d36cfdb3aeea72b5929a5947a510369fff191c7b60f9f96e78ededdc25bc10b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fe006ee4cd56f8f2117c6b5a203617faed15f3bc30a31d367b52694d41038a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-12T16:37:59Z",
    "title_canon_sha256": "3faa0f956512b0f7db80aac6b2124bb4c77f49864fde3b5fa9f1b218cf0f6ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.09413",
    "kind": "arxiv",
    "version": 3
  }
}