Pith Number

pith:XT6F5IMD

pith:2026:XT6F5IMD6ZUONLIGHCFRZTO32U

not attested not anchored not stored refs pending

DV-SFT: Direct Vision Supervision for Fine-Grained Visual Understanding

Bing Wang, Chong Feng, Feng Zhang, Jianfei Zhao, Xin Sun, Zhixing Tan

arxiv:2605.26656 v1 · 2026-05-26 · 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{XT6F5IMD6ZUONLIGHCFRZTO32U}

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	2026-05-27T01:06:04.327615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcfc5ea183f668e6ad06388b1ccddbd532c12496b36fbceed2c9f27067ceefe4

Aliases

arxiv: 2605.26656 · arxiv_version: 2605.26656v1 · doi: 10.48550/arxiv.2605.26656 · pith_short_12: XT6F5IMD6ZUO · pith_short_16: XT6F5IMD6ZUONLIG · pith_short_8: XT6F5IMD

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/XT6F5IMD6ZUONLIGHCFRZTO32U \
  | 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: bcfc5ea183f668e6ad06388b1ccddbd532c12496b36fbceed2c9f27067ceefe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f7117fb34bbf7181e89865c0a602d59c603180576cbcc809f046a7636c9e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T07:41:48Z",
    "title_canon_sha256": "f68fd05ae1d927ca3bc1fd61907e5a625823abcb843587d2b008e4ded3023c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26656",
    "kind": "arxiv",
    "version": 1
  }
}