Pith Number

pith:473IBZNQ

pith:2014:473IBZNQARDW7DK47SO2RJENWV

not attested not anchored not stored refs pending

Near-Optimal Joint Object Matching via Convex Relaxation

Leonidas J. Guibas, Qi-Xing Huang, Yuxin Chen

arxiv:1402.1473 v1 · 2014-02-06 · cs.LG · cs.CV · cs.IT · math.IT · math.OC · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{473IBZNQARDW7DK47SO2RJENWV}

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	2026-05-18T02:30:08.471407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f680e5b004476f8d5cfc9da8a48db558f4339eed589822880c682c04655217

Aliases

arxiv: 1402.1473 · arxiv_version: 1402.1473v1 · doi: 10.48550/arxiv.1402.1473 · pith_short_12: 473IBZNQARDW · pith_short_16: 473IBZNQARDW7DK4 · pith_short_8: 473IBZNQ

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/473IBZNQARDW7DK47SO2RJENWV \
  | 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: e7f680e5b004476f8d5cfc9da8a48db558f4339eed589822880c682c04655217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ec477bb16885d56604b3210b475d8d4a3873a5750e97bcff32c145b7ed2ac4",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "math.IT",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-02-06T20:16:35Z",
    "title_canon_sha256": "dd98ca0dabcc2b63e2f679e40b65f09c3eae065477d75c2d57253012fd87c72e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1473",
    "kind": "arxiv",
    "version": 1
  }
}