Pith Number

pith:QP6ROVD7

pith:2013:QP6ROVD7J3D7V3VKX6AZPFT4Z7

not attested not anchored not stored refs pending

Finding More Relevance: Propagating Similarity on Markov Random Field for Image Retrieval

Peng Lu, Xiaojie Wang, Xinshan Zhu, Xujun Peng

arxiv:1312.7085 v1 · 2013-12-26 · 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{QP6ROVD7J3D7V3VKX6AZPFT4Z7}

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	2026-05-18T03:03:45.938063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83fd17547f4ec7faeeaabf8197967ccfd930d4c9140024449d20a8857640d598

Aliases

arxiv: 1312.7085 · arxiv_version: 1312.7085v1 · doi: 10.48550/arxiv.1312.7085 · pith_short_12: QP6ROVD7J3D7 · pith_short_16: QP6ROVD7J3D7V3VK · pith_short_8: QP6ROVD7

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/QP6ROVD7J3D7V3VKX6AZPFT4Z7 \
  | 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: 83fd17547f4ec7faeeaabf8197967ccfd930d4c9140024449d20a8857640d598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a857d5c394a88247b59eb7e2cb13223b7bded4be9062d37ee95186c292e7e044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-26T10:55:14Z",
    "title_canon_sha256": "d0445a99b0c2cb9fbbd30f4c3082d9443471a0e37b9daa9174c506310ccdbbbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7085",
    "kind": "arxiv",
    "version": 1
  }
}