Pith Number

pith:5QS3MHQ3

pith:2012:5QS3MHQ3RNVLJSPADO23EY2XNN

not attested not anchored not stored refs pending

Structured Region Graphs: Morphing EP into GBP

Max Welling, Thomas P. Minka, Yee Whye Teh

arxiv:1207.1426 v1 · 2012-07-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QS3MHQ3RNVLJSPADO23EY2XNN}

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	2026-05-18T03:51:37.108632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec25b61e1b8b6ab4c9e01bb5b263576b63c6138749afc2072c7413e1dbc53ccd

Aliases

arxiv: 1207.1426 · arxiv_version: 1207.1426v1 · doi: 10.48550/arxiv.1207.1426 · pith_short_12: 5QS3MHQ3RNVL · pith_short_16: 5QS3MHQ3RNVLJSPA · pith_short_8: 5QS3MHQ3

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/5QS3MHQ3RNVLJSPADO23EY2XNN \
  | 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: ec25b61e1b8b6ab4c9e01bb5b263576b63c6138749afc2072c7413e1dbc53ccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3409d6dc606b644acd654eca0b6fcc61e36e0f8fed4f12b75074acf72939ca9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:29:26Z",
    "title_canon_sha256": "81a1b680a7ab6cb367d354933a0ee6d936649052924a3a9b031e7bfa64c1e8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1426",
    "kind": "arxiv",
    "version": 1
  }
}