Pith Number

pith:7K66MNPK

pith:2023:7K66MNPKHWOINTNWGBBLLH2YMB

not attested not anchored not stored refs pending

Characterizing Financial Market Coverage using Artificial Intelligence

Armelle Brun, Belkacem Chikhaoui, D'Jeff K. Nkashama, Froduald Kabanza, Jean-Marc Patenaude, Jean Marie Tshimula, Marc Frappier, Patrick Owusu, Pierre-Martin Tardif, Shengrui Wang

arxiv:2302.03694 v1 · 2023-02-07 · q-fin.ST · cs.AI · cs.CL · cs.CY · 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{7K66MNPKHWOINTNWGBBLLH2YMB}

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	2026-07-05T05:39:56.582410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fabde635ea3d9c86cdb63042b59f586072098139fcacd537a194b248a6f5ae20

Aliases

arxiv: 2302.03694 · arxiv_version: 2302.03694v1 · doi: 10.48550/arxiv.2302.03694 · pith_short_12: 7K66MNPKHWOI · pith_short_16: 7K66MNPKHWOINTNW · pith_short_8: 7K66MNPK

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/7K66MNPKHWOINTNWGBBLLH2YMB \
  | 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: fabde635ea3d9c86cdb63042b59f586072098139fcacd537a194b248a6f5ae20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ba685a91aa32aada78deac8ada5cc59fa9167cf959a6d44965471e583b0113",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2023-02-07T16:03:33Z",
    "title_canon_sha256": "b21dfff51a8737fb3ab4dc87e5b0e3e575dd3a88f5607fb71a4bc4955ed6b91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03694",
    "kind": "arxiv",
    "version": 1
  }
}