Pith Number

pith:ZHQA5QQP

pith:2026:ZHQA5QQPKSEPFJ7U3TL5OBUTZE

not attested not anchored not stored refs pending

SILSM: A Sustainable Interactive Level Set Method for Progressive Refinement

Dazhi Zhang, Fanghui Song, Jiachen Song, Shengzhu Shi, Zhichang Guo

arxiv:2605.24448 v1 · 2026-05-23 · 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{ZHQA5QQPKSEPFJ7U3TL5OBUTZE}

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	2026-05-26T01:03:40.155061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e00ec20f5488f2a7f4dcd7d70693c90fdbfb85ebb856c5313dc754853619b2

Aliases

arxiv: 2605.24448 · arxiv_version: 2605.24448v1 · doi: 10.48550/arxiv.2605.24448 · pith_short_12: ZHQA5QQPKSEP · pith_short_16: ZHQA5QQPKSEPFJ7U · pith_short_8: ZHQA5QQP

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/ZHQA5QQPKSEPFJ7U3TL5OBUTZE \
  | 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: c9e00ec20f5488f2a7f4dcd7d70693c90fdbfb85ebb856c5313dc754853619b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf31d07d5d312b9e797b2f18d104a075ca2ac5b133459fcaed054b3bf173982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-23T07:40:59Z",
    "title_canon_sha256": "f2d17939b71b63871c860ccdd52272df24265f4a3642fe9f27e69997ff42089c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24448",
    "kind": "arxiv",
    "version": 1
  }
}