Pith Number

pith:RQDQSAJU

pith:2018:RQDQSAJUSD5ZRVEKITTPO5XJMJ

not attested not anchored not stored refs pending

Physically optimizing inference

Audrey Huang, Benjamin Sheldan, David A. Sivak, Matt Thomson

arxiv:1805.07512 v3 · 2018-05-19 · cond-mat.stat-mech · cond-mat.dis-nn · physics.data-an · q-bio.MN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQDQSAJUSD5ZRVEKITTPO5XJMJ}

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	2026-05-18T00:08:00.298494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0709013490fb98d48a44e6f776e96255cb34eda4f03cfd75a05e28ee41a10b

Aliases

arxiv: 1805.07512 · arxiv_version: 1805.07512v3 · doi: 10.48550/arxiv.1805.07512 · pith_short_12: RQDQSAJUSD5Z · pith_short_16: RQDQSAJUSD5ZRVEK · pith_short_8: RQDQSAJU

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/RQDQSAJUSD5ZRVEKITTPO5XJMJ \
  | 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: 8c0709013490fb98d48a44e6f776e96255cb34eda4f03cfd75a05e28ee41a10b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2d890f597195f68c741774ec5d5b21382dd62a017ca905d0deccb570136fb7",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.data-an",
      "q-bio.MN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-05-19T04:30:01Z",
    "title_canon_sha256": "684747ca479563916ee27b02dc00372da39f377e2101fb234797c0bbd1967c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07512",
    "kind": "arxiv",
    "version": 3
  }
}