Pith Number

pith:MXTJXVM2

pith:2016:MXTJXVM2B6SYIAYCGNX4A5PBPS

not attested not anchored not stored refs pending

Automatic discovery of discriminative parts as a quadratic assignment problem

Frederic Jurie, Julien Rabin, Ronan Sicre, Teddy Furon, Yannis Avrithis

arxiv:1611.04413 v1 · 2016-11-14 · 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{MXTJXVM2B6SYIAYCGNX4A5PBPS}

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	2026-05-18T00:59:16.712914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e69bd59a0fa5840302336fc075e17c85e1971622049d92d98f035b9fb8bc10

Aliases

arxiv: 1611.04413 · arxiv_version: 1611.04413v1 · doi: 10.48550/arxiv.1611.04413 · pith_short_12: MXTJXVM2B6SY · pith_short_16: MXTJXVM2B6SYIAYC · pith_short_8: MXTJXVM2

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/MXTJXVM2B6SYIAYCGNX4A5PBPS \
  | 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: 65e69bd59a0fa5840302336fc075e17c85e1971622049d92d98f035b9fb8bc10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cee82db6d44f5446c135979a0bd5cff28ad2e082ba57d27f45407f9a17841cbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-14T15:17:48Z",
    "title_canon_sha256": "e856a77e26e0f311901980fbe7c590111618c298b51514455c894d8d82cc5b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04413",
    "kind": "arxiv",
    "version": 1
  }
}