Pith Number

pith:I5BDW7K3

pith:2018:I5BDW7K3WX6LTIFF3RURIGILSX

not attested not anchored not stored refs pending

DPP-PMRF: Rethinking Optimization for a Probabilistic Graphical Model Using Data-Parallel Primitives

Brenton Lessley, Colleen Heinemann, David Camp, E. Wes Bethel, Hank Childs, Talita Perciano

arxiv:1809.05018 v1 · 2018-09-13 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5BDW7K3WX6LTIFF3RURIGILSX}

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	2026-05-18T00:05:46.857793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47423b7d5bb5fcb9a0a5dc6914190b95deb8d960748221868059f7ae34a27e92

Aliases

arxiv: 1809.05018 · arxiv_version: 1809.05018v1 · doi: 10.48550/arxiv.1809.05018 · pith_short_12: I5BDW7K3WX6L · pith_short_16: I5BDW7K3WX6LTIFF · pith_short_8: I5BDW7K3

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/I5BDW7K3WX6LTIFF3RURIGILSX \
  | 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: 47423b7d5bb5fcb9a0a5dc6914190b95deb8d960748221868059f7ae34a27e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa13097c0ef99fecf2bf0ef47e49cb9e5d61b04caf1a1e9cc6f14f4cd3bfec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-09-13T15:41:57Z",
    "title_canon_sha256": "85710f6013367e49f0a5795df61e3e384a49c4bb5f96153750fd1ad49f50e500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05018",
    "kind": "arxiv",
    "version": 1
  }
}