Pith Number

pith:O25MMOOY

pith:2026:O25MMOOYZ2KRRU7BUAZICKELK5

not attested not anchored not stored refs pending

Test-Time Training for Robust Text-Guided Open-Vocabulary Object Counting

Hao-Yuan Ma, Li Zhang, Yongchao Xu, Yuda Zou

arxiv:2606.17601 v1 · 2026-06-16 · 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{O25MMOOYZ2KRRU7BUAZICKELK5}

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	2026-06-19T16:10:17.029722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bac639d8ce9518d3e1a03281288b5751a8acc6ba54127c12a7aa2b5d09498f

Aliases

arxiv: 2606.17601 · arxiv_version: 2606.17601v1 · doi: 10.48550/arxiv.2606.17601 · pith_short_12: O25MMOOYZ2KR · pith_short_16: O25MMOOYZ2KRRU7B · pith_short_8: O25MMOOY

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/O25MMOOYZ2KRRU7BUAZICKELK5 \
  | 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: 76bac639d8ce9518d3e1a03281288b5751a8acc6ba54127c12a7aa2b5d09498f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd39045861d5e41b327e887fe2c478f7831662022423572ed53eedb0c5d0a95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-16T07:08:02Z",
    "title_canon_sha256": "042d60af04430adf5eb2bcefff1702c62f5a2e4a4935eba8594e7d0c79604369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17601",
    "kind": "arxiv",
    "version": 1
  }
}