Pith Number

pith:HJTA4JFQ

pith:2026:HJTA4JFQSH6ET37ZWBNYGFCIJF

not attested not anchored not stored refs pending

Perceptual Anchoring: Prototype-Guided Text Calibration for Training-free Open-Vocabulary Semantic Segmentation

Jiangwen Lu, Qinmu Peng, Wanli Ma, Xinge You

arxiv:2608.03991 v1 · 2026-08-04 · 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{HJTA4JFQSH6ET37ZWBNYGFCIJF}

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	2026-08-05T01:37:39.366058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a660e24b091fc49eff9b05b8314484949650cb7e6a7b586aeafc713691b1d7f

Aliases

arxiv: 2608.03991 · arxiv_version: 2608.03991v1 · doi: 10.48550/arxiv.2608.03991 · pith_short_12: HJTA4JFQSH6E · pith_short_16: HJTA4JFQSH6ET37Z · pith_short_8: HJTA4JFQ

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/HJTA4JFQSH6ET37ZWBNYGFCIJF \
  | 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: 3a660e24b091fc49eff9b05b8314484949650cb7e6a7b586aeafc713691b1d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000ece229db160cddf781b0909caa333a300df5cc0009510d1b35f95466bd352",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T17:52:13Z",
    "title_canon_sha256": "c127207874cb3f098fd84943bb73acd444785000d6789c0f08abd177edafaf2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03991",
    "kind": "arxiv",
    "version": 1
  }
}