Pith Number

pith:ND34IERV

pith:2016:ND34IERVWMLFQ5LEG4QG6P3JOQ

not attested not anchored not stored refs pending

Bayesian Poisson Tucker Decomposition for Learning the Structure of International Relations

Aaron Schein, David M. Blei, Hanna Wallach, Mingyuan Zhou

arxiv:1606.01855 v1 · 2016-06-06 · stat.ML · cs.AI · cs.LG · cs.SI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ND34IERVWMLFQ5LEG4QG6P3JOQ}

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	2026-05-18T01:12:53.497405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f7c41235b31658756437206f3f69740a6055aeaaf6267e460617024733798e

Aliases

arxiv: 1606.01855 · arxiv_version: 1606.01855v1 · doi: 10.48550/arxiv.1606.01855 · pith_short_12: ND34IERVWMLF · pith_short_16: ND34IERVWMLFQ5LE · pith_short_8: ND34IERV

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/ND34IERVWMLFQ5LEG4QG6P3JOQ \
  | 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: 68f7c41235b31658756437206f3f69740a6055aeaaf6267e460617024733798e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba8729dffe83dfc1c294d1764af4a999a3b8941cc4a4d1e112aa331812dc698",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SI",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-06-06T18:34:56Z",
    "title_canon_sha256": "15ada775807d70cfdebdac7bb91c1f647f1cd796d65f7730d834f988577f225a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01855",
    "kind": "arxiv",
    "version": 1
  }
}