Pith Number

pith:PZLO5PZE

pith:2022:PZLO5PZEXRNJ3DIQVK7JWOWXYY

not attested not anchored not stored refs pending

OpenCQA: Open-ended Question Answering with Charts

Enamul Hoque, Jia Qing Tan, Rixie Tiffany Ko Leong, Shafiq Joty, Shankar Kantharaj, Xuan Long Do

arxiv:2210.06628 v1 · 2022-10-12 · cs.LG · 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{PZLO5PZEXRNJ3DIQVK7JWOWXYY}

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	2026-07-05T05:06:17.737003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e56eebf24bc5a9d8d10aabe9b3ad7c62c45609c8c1ccd11bfec2d1fdeb12edd

Aliases

arxiv: 2210.06628 · arxiv_version: 2210.06628v1 · doi: 10.48550/arxiv.2210.06628 · pith_short_12: PZLO5PZEXRNJ · pith_short_16: PZLO5PZEXRNJ3DIQ · pith_short_8: PZLO5PZE

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/PZLO5PZEXRNJ3DIQVK7JWOWXYY \
  | 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: 7e56eebf24bc5a9d8d10aabe9b3ad7c62c45609c8c1ccd11bfec2d1fdeb12edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f4515191ace2036ffdab461cb66bb3ebfdc160998321e1b3891f1e9eac49fe",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-12T23:37:30Z",
    "title_canon_sha256": "4f0b92fbc1665e9cc17746fc9e709c189089d0a5b77bd3d5ba6909ba927c3d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06628",
    "kind": "arxiv",
    "version": 1
  }
}