Pith Number

pith:MH7RYL2Z

pith:2011:MH7RYL2ZVXROSHIWSNFR7Z4G5E

not attested not anchored not stored refs pending

A Multiple Component Matching Framework for Person Re-Identification

Fabio Roli, Giorgio Fumera, Marco Cristani, Riccardo Satta, Vittorio Murino

arxiv:1105.2491 v2 · 2011-05-12 · 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{MH7RYL2ZVXROSHIWSNFR7Z4G5E}

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	2026-05-18T04:19:31.887122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ff1c2f59ade2e91d16934b1fe786e9114b7b29df6ad958fb19e31ac6a5167f

Aliases

arxiv: 1105.2491 · arxiv_version: 1105.2491v2 · doi: 10.48550/arxiv.1105.2491 · pith_short_12: MH7RYL2ZVXRO · pith_short_16: MH7RYL2ZVXROSHIW · pith_short_8: MH7RYL2Z

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/MH7RYL2ZVXROSHIWSNFR7Z4G5E \
  | 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: 61ff1c2f59ade2e91d16934b1fe786e9114b7b29df6ad958fb19e31ac6a5167f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a85f1a1fdc9f594300ff84a1042088a26553ae02f374d67a36e43cd919bb67e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-05-12T14:46:01Z",
    "title_canon_sha256": "162486fae312cb6798fe1d96dea9950b0738037d15f3a1e62fdb188a1e4469aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2491",
    "kind": "arxiv",
    "version": 2
  }
}