Pith Number

pith:CF7ZA5FI

pith:2025:CF7ZA5FIWDDN2LAUHON3IPZLLL

not attested not anchored not stored refs pending

SAS: Segment Any 3D Scene with Integrated 2D Priors

Hanzhi Chang, Jiacheng Deng, Jiahao Lu, Lifan Wu, Tianzhu Zhang, Yanzhe Liang, Zhuoyuan Li

arxiv:2503.08512 v1 · 2025-03-11 · 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{CF7ZA5FIWDDN2LAUHON3IPZLLL}

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	2026-07-05T10:29:01.011352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117f9074a8b0c6dd2c143b9bb43f2b5ae2d000f4f4b7703a48626e016b70fab3

Aliases

arxiv: 2503.08512 · arxiv_version: 2503.08512v1 · doi: 10.48550/arxiv.2503.08512 · pith_short_12: CF7ZA5FIWDDN · pith_short_16: CF7ZA5FIWDDN2LAU · pith_short_8: CF7ZA5FI

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/CF7ZA5FIWDDN2LAUHON3IPZLLL \
  | 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: 117f9074a8b0c6dd2c143b9bb43f2b5ae2d000f4f4b7703a48626e016b70fab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b964592f2d804c3d8196e5f2430f46a25ae495544082f9c5b9103699bbc63e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-11T15:01:54Z",
    "title_canon_sha256": "f2166cec3ef3ee7abbfcefaa4a66647f93aea5fa278d804793bf5bb3c3284738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08512",
    "kind": "arxiv",
    "version": 1
  }
}