Pith Number

pith:CVNXRY25

pith:2026:CVNXRY25YQSJOD3BF44MFYR3GZ

not attested not anchored not stored refs pending

Grounded Event Extraction from SEC 8-K Filings with a Fine-Grained Taxonomy

Jarrett Blankenship, Joe Dursun, Katie Adams, Quinton Pike, Rian Dolphin

arxiv:2607.08346 v1 · 2026-07-09 · cs.CL · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVNXRY25YQSJOD3BF44MFYR3GZ}

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	2026-07-10T01:19:47.762046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155b78e35dc424970f612f38c2e23b366813c1710e6baffe247e4d2128449d22

Aliases

arxiv: 2607.08346 · arxiv_version: 2607.08346v1 · doi: 10.48550/arxiv.2607.08346 · pith_short_12: CVNXRY25YQSJ · pith_short_16: CVNXRY25YQSJOD3B · pith_short_8: CVNXRY25

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/CVNXRY25YQSJOD3BF44MFYR3GZ \
  | 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: 155b78e35dc424970f612f38c2e23b366813c1710e6baffe247e4d2128449d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c868b5b3ccc99b3a5ee44796ccc601ec123d30a673b857bb30f2fa28f4e3b7",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-09T10:50:51Z",
    "title_canon_sha256": "ba7bf2b469f65836b89f72b9bfe6223bac02bec744e5608e46a24e39edd8b3b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08346",
    "kind": "arxiv",
    "version": 1
  }
}