Pith Number

pith:HOGDNQZS

pith:2019:HOGDNQZSN2JB4QSCM7K2KU2WBG

not attested not anchored not stored refs pending

Bottleneck potentials in Markov Random Fields

Ahmed Abbas, Paul Swoboda (Max Planck Institute for Informatics, Saarbr\"ucken)

arxiv:1904.08080 v2 · 2019-04-17 · 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{HOGDNQZSN2JB4QSCM7K2KU2WBG}

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	2026-07-04T23:57:50.062388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b8c36c3326e921e424267d5a5535609b2239c2e2b256c8a6a7bc0ccc6bdc045

Aliases

arxiv: 1904.08080 · arxiv_version: 1904.08080v2 · doi: 10.48550/arxiv.1904.08080 · pith_short_12: HOGDNQZSN2JB · pith_short_16: HOGDNQZSN2JB4QSC · pith_short_8: HOGDNQZS

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/HOGDNQZSN2JB4QSCM7K2KU2WBG \
  | 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: 3b8c36c3326e921e424267d5a5535609b2239c2e2b256c8a6a7bc0ccc6bdc045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9f67735a34f88d88f7c707b583f773050bdb4354b324c566b39638c5b61466",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-17T04:43:38Z",
    "title_canon_sha256": "0704606841bb635aac885ec7074df877d815780520a77642c621d3ce43a40b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08080",
    "kind": "arxiv",
    "version": 2
  }
}