Pith Number

pith:2C23O6MB

pith:2026:2C23O6MBR56TEOD5RHCXDCSWDZ

not attested not anchored not stored refs pending

Correcting What You Cannot See: Credit Assignment for Perception Distillation in Multimodal Reasoners

Feng Xiong, Hongyu Lin, Leyan Xue

arxiv:2607.28336 v1 · 2026-07-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C23O6MBR56TEOD5RHCXDCSWDZ}

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	2026-07-31T01:37:16.142647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

d0b5b779818f7d32387d89c5718a561e5884986e72ec7460e137300e22a067d3

Aliases

arxiv: 2607.28336 · arxiv_version: 2607.28336v1 · doi: 10.48550/arxiv.2607.28336 · pith_short_12: 2C23O6MBR56T · pith_short_16: 2C23O6MBR56TEOD5 · pith_short_8: 2C23O6MB

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/2C23O6MBR56TEOD5RHCXDCSWDZ \
  | 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: d0b5b779818f7d32387d89c5718a561e5884986e72ec7460e137300e22a067d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba67f88cf34bf9b55e852eff6c5363494ec44681b052e23b5194230bfd65080",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T15:03:55Z",
    "title_canon_sha256": "b81181c5a139ef297fd936e09b3fa1bc6e61912197e497e62431dd8e62a783ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28336",
    "kind": "arxiv",
    "version": 1
  }
}