Pith Number

pith:MTYGZV6Y

pith:2026:MTYGZV6Y5JNIONT34JKXJYGRYG

not attested not anchored not stored refs pending

Confidence Estimation for Financial Vision-Language Models in Chart and Document Understanding

Charese H. Smiley, Ivan Brugere, Mohammad M. Ghassemi, Reza Khanmohammadi, Simerjot Kaur

arxiv:2608.06532 v1 · 2026-08-06 · 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{MTYGZV6Y5JNIONT34JKXJYGRYG}

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	2026-08-10T01:10:57.569199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f06cd7d8ea5a87367be25574e0d1c1af40eddf0d5384e5ff03639bafbde961

Aliases

arxiv: 2608.06532 · arxiv_version: 2608.06532v1 · doi: 10.48550/arxiv.2608.06532 · pith_short_12: MTYGZV6Y5JNI · pith_short_16: MTYGZV6Y5JNIONT3 · pith_short_8: MTYGZV6Y

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/MTYGZV6Y5JNIONT34JKXJYGRYG \
  | 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: 64f06cd7d8ea5a87367be25574e0d1c1af40eddf0d5384e5ff03639bafbde961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ba8a93789b93c42c5b93bcfda2e43df5867cdc7825e1b249318f01c11171b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-06T19:33:11Z",
    "title_canon_sha256": "1636748339933506b5ff7547fea6a0a20d8dbbec60e2cfe5c339dcd14a7f4b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06532",
    "kind": "arxiv",
    "version": 1
  }
}