Pith Number

pith:S4NPWMNX

pith:2025:S4NPWMNXDPGRUCP4O5ZTMG6ZHI

not attested not anchored not stored refs pending

InfoSAM: Fine-Tuning the Segment Anything Model from An Information-Theoretic Perspective

Jiangyong Ying, Muyao Yuan, Tieliang Gong, Weijie Shi, Weizhan Zhang, Wen Wen, Yuanhong Zhang

arxiv:2505.21920 v2 · 2025-05-28 · 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{S4NPWMNXDPGRUCP4O5ZTMG6ZHI}

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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	2026-07-05T11:15:00.534593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971afb31b71bcd1a09fc7773361bd93a36be4e1ae1c94c7f7e8c979082f599f6

Aliases

arxiv: 2505.21920 · arxiv_version: 2505.21920v2 · doi: 10.48550/arxiv.2505.21920 · pith_short_12: S4NPWMNXDPGR · pith_short_16: S4NPWMNXDPGRUCP4 · pith_short_8: S4NPWMNX

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/S4NPWMNXDPGRUCP4O5ZTMG6ZHI \
  | 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: 971afb31b71bcd1a09fc7773361bd93a36be4e1ae1c94c7f7e8c979082f599f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af6c8701480230b28be8f728edce59c4b12e4c68b9d33bb28a25034747776f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-28T03:09:22Z",
    "title_canon_sha256": "f118a71e335018545ba5b5d3c2d266d2deba2f9a5c79fe6dcfd37804522f8358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21920",
    "kind": "arxiv",
    "version": 2
  }
}