Pith Number

pith:MH6KP25O

pith:2025:MH6KP25OJCA67COTH3LJF4XMKN

not attested not anchored not stored refs pending

Surfacing Variations to Calibrate Perceived Reliability of MLLM-generated Image Descriptions

Akhil Iyer, Amy Pavel, Meng Chen

arxiv:2507.15692 v1 · 2025-07-21 · cs.HC · cs.CL · 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{MH6KP25OJCA67COTH3LJF4XMKN}

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	2026-07-02T00:18:10.322421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61fca7ebae4881ef89d33ed692f2ec5371c8f8ef56bf8959386b18db74698b05

Aliases

arxiv: 2507.15692 · arxiv_version: 2507.15692v1 · doi: 10.48550/arxiv.2507.15692 · pith_short_12: MH6KP25OJCA6 · pith_short_16: MH6KP25OJCA67COT · pith_short_8: MH6KP25O

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/MH6KP25OJCA67COTH3LJF4XMKN \
  | 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: 61fca7ebae4881ef89d33ed692f2ec5371c8f8ef56bf8959386b18db74698b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ceec01429944d1f647a8f67bbe8b7f14c885ac9711ea35d6985c17ba9a162ed",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-21T14:59:50Z",
    "title_canon_sha256": "5c8d4c94558128b8ab2a49728d5e4cd50e6879e6e03f77de68818000791cd43f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15692",
    "kind": "arxiv",
    "version": 1
  }
}