Pith Number

pith:5BMACC7F

pith:2018:5BMACC7FRTVMGPWEKGYXMHDM62

not attested not anchored not stored refs pending

Benchmarking treewidth as a practical component of tensor-network--based quantum simulation

Allison L. Fisher, Andrew L. Wright, Blair D. Sullivan, Eugene F. Dumitrescu, Timothy D. Goodrich, Travis S. Humble

arxiv:1807.04599 v1 · 2018-07-12 · cs.DS · physics.comp-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BMACC7FRTVMGPWEKGYXMHDM62}

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	2026-05-17T23:52:07.318543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e858010be58ceac33ec451b1761c6cf69d807a7348f26ffd261faa7273a99646

Aliases

arxiv: 1807.04599 · arxiv_version: 1807.04599v1 · doi: 10.48550/arxiv.1807.04599 · pith_short_12: 5BMACC7FRTVM · pith_short_16: 5BMACC7FRTVMGPWE · pith_short_8: 5BMACC7F

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/5BMACC7FRTVMGPWEKGYXMHDM62 \
  | 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: e858010be58ceac33ec451b1761c6cf69d807a7348f26ffd261faa7273a99646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac147ec3d633221aa696e084b288e7f5e1fd62843ce09b27447d805f7ec4f4cc",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-07-12T13:32:55Z",
    "title_canon_sha256": "8ba96043f43178a737dc4031c870788a6c62305428728e978775fcc254b114c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04599",
    "kind": "arxiv",
    "version": 1
  }
}