Pith Number

pith:U5WKTXTM

pith:2015:U5WKTXTMPLWW5ZLU4GM4JPWBQ4

not attested not anchored not stored refs pending

Salient Structure Detection by Context-Guided Visual Search

Chao-Yi Li, Hui Li, Kai-Fu Yang, Yong-Jie Li

arxiv:1505.04364 v1 · 2015-05-17 · 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{U5WKTXTMPLWW5ZLU4GM4JPWBQ4}

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	2026-05-18T01:12:49.905421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76ca9de6c7aed6ee574e199c4bec1872355bfdf51786e2ada8c457596c57663

Aliases

arxiv: 1505.04364 · arxiv_version: 1505.04364v1 · doi: 10.48550/arxiv.1505.04364 · pith_short_12: U5WKTXTMPLWW · pith_short_16: U5WKTXTMPLWW5ZLU · pith_short_8: U5WKTXTM

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/U5WKTXTMPLWW5ZLU4GM4JPWBQ4 \
  | 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: a76ca9de6c7aed6ee574e199c4bec1872355bfdf51786e2ada8c457596c57663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2577635c4a711d1c22ad93cf3453c1d20b30d8593958d1a9b4840fe5579c7383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-17T07:15:25Z",
    "title_canon_sha256": "d0a63f477bb643668d2d0adcc87b0f566621b92d5e484475af05d786c20680f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04364",
    "kind": "arxiv",
    "version": 1
  }
}