Pith Number

pith:FZGOIKLL

pith:2017:FZGOIKLLFOMCPWLCNGRWZYFNKQ

not attested not anchored not stored refs pending

Optimal design of experiments by combining coarse and fine measurements

Alpha A. Lee, Lucy J. Colwell, Michael P. Brenner

arxiv:1702.06001 v2 · 2017-02-01 · physics.data-an · cond-mat.soft · cond-mat.stat-mech · physics.chem-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{FZGOIKLLFOMCPWLCNGRWZYFNKQ}

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	2026-05-18T00:29:55.769857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4ce4296b2b9827d96269a36ce0ad543034944f7f169f41b6989bb5f6da9931

Aliases

arxiv: 1702.06001 · arxiv_version: 1702.06001v2 · doi: 10.48550/arxiv.1702.06001 · pith_short_12: FZGOIKLLFOMC · pith_short_16: FZGOIKLLFOMCPWLC · pith_short_8: FZGOIKLL

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/FZGOIKLLFOMCPWLCNGRWZYFNKQ \
  | 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: 2e4ce4296b2b9827d96269a36ce0ad543034944f7f169f41b6989bb5f6da9931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db13967104c50a5a187fa2d261aa3a020d401233a50b8484203684e4de2779b2",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-02-01T04:38:31Z",
    "title_canon_sha256": "12e38f0495476b006dded03047a7ab3e296f854d743ec348ed08650f8d0a3f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06001",
    "kind": "arxiv",
    "version": 2
  }
}