Pith Number

pith:AOBQXGQK

pith:2026:AOBQXGQKNWHRXYYW7XNCUOFKM5

not attested not anchored not stored refs pending

Reward Valuation in Vision Language Models: Causal Mechanisms Underlying Anhedonia

Martin Schrimpf, Melika Honarmand, Samin Mahdipour Aghabagher

arxiv:2607.06626 v1 · 2026-07-07 · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOBQXGQKNWHRXYYW7XNCUOFKM5}

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	2026-07-09T00:19:20.850071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03830b9a0a6d8f1be316fdda2a38aa6765c21e52e9dcfde8845bc2eb21cfe44d

Aliases

arxiv: 2607.06626 · arxiv_version: 2607.06626v1 · doi: 10.48550/arxiv.2607.06626 · pith_short_12: AOBQXGQKNWHR · pith_short_16: AOBQXGQKNWHRXYYW · pith_short_8: AOBQXGQK

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/AOBQXGQKNWHRXYYW7XNCUOFKM5 \
  | 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: 03830b9a0a6d8f1be316fdda2a38aa6765c21e52e9dcfde8845bc2eb21cfe44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d602e7062fa129a6ba86c1e82c512f9bb11f31f9b28da958930987f57e81d2d8",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-07T11:44:04Z",
    "title_canon_sha256": "77d1ea1b05876fa70e5d8e36e9f4bb8d7caa43fd6ea2204b11dcb5d422ee2d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06626",
    "kind": "arxiv",
    "version": 1
  }
}