Pith Number

pith:PLCPVHFR

pith:2019:PLCPVHFRMQ762MHR5WJBBPZFT6

not attested not anchored not stored refs pending

Estimating physical properties from liquid crystal textures via machine learning and complexity-entropy methods

H. V. Ribeiro, H. Y. D. Sigaki, R. F. de Souza, R. S. Zola, R. T. de Souza

arxiv:1901.01754 v1 · 2019-01-07 · physics.data-an · cond-mat.stat-mech · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLCPVHFRMQ762MHR5WJBBPZFT6}

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	2026-05-17T23:55:10.338470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac4fa9cb1643fed30f1ed9210bf259fb19b910b19cf79f2fe54946daebbd01d

Aliases

arxiv: 1901.01754 · arxiv_version: 1901.01754v1 · doi: 10.48550/arxiv.1901.01754 · pith_short_12: PLCPVHFRMQ76 · pith_short_16: PLCPVHFRMQ762MHR · pith_short_8: PLCPVHFR

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/PLCPVHFRMQ762MHR5WJBBPZFT6 \
  | 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: 7ac4fa9cb1643fed30f1ed9210bf259fb19b910b19cf79f2fe54946daebbd01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ddf484a201f5fad92ee37765b94cb3c3132caeb9f33a56b4737d0bf7d67d0c3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-01-07T11:32:36Z",
    "title_canon_sha256": "5a3ee2ec9d07676b05bf003dfea4a2ae62f5604d250d45900bdc53a2219bb6b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01754",
    "kind": "arxiv",
    "version": 1
  }
}