Pith Number

pith:MRM2Y6AC

pith:2014:MRM2Y6ACV4LKFSVGP66FTFNUKI

not attested not anchored not stored refs pending

A Testbed for Cross-Dataset Analysis

Barbara Caputo, Tatiana Tommasi, Tinne Tuytelaars

arxiv:1402.5923 v1 · 2014-02-24 · 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{MRM2Y6ACV4LKFSVGP66FTFNUKI}

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	2026-05-18T02:58:12.835936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6459ac7802af16a2caa67fbc5995b4521fd4c4f70b3b1158a0c0b9409654ac84

Aliases

arxiv: 1402.5923 · arxiv_version: 1402.5923v1 · doi: 10.48550/arxiv.1402.5923 · pith_short_12: MRM2Y6ACV4LK · pith_short_16: MRM2Y6ACV4LKFSVG · pith_short_8: MRM2Y6AC

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/MRM2Y6ACV4LKFSVGP66FTFNUKI \
  | 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: 6459ac7802af16a2caa67fbc5995b4521fd4c4f70b3b1158a0c0b9409654ac84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fc1676c53b0773dd2e94c6f2379e7dc3d0330252d9107d75270586078c422a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-02-24T19:25:17Z",
    "title_canon_sha256": "0dd66fc8da6fa8b12760c83b03ecfe2a0f3d5bf03d9f6ac4606116d36ca50abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5923",
    "kind": "arxiv",
    "version": 1
  }
}