Pith Number

pith:32JTFL3H

pith:2019:32JTFL3HMF7MSNAZ44X7L5VPMJ

not attested not anchored not stored refs pending

Self-assembled nanostructured metamaterials

Alexandre Baron, Emilie Pouget, Philippe Barois, Reiko Oda, Virginie Ponsinet, Yutaka Okazaki

arxiv:1903.08962 v1 · 2019-03-21 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32JTFL3HMF7MSNAZ44X7L5VPMJ}

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	2026-05-17T23:50:43.440365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9332af67617ec93419e72ff5f6af62407b16828e51daf1fdddb1bb0bd51e42

Aliases

arxiv: 1903.08962 · arxiv_version: 1903.08962v1 · doi: 10.48550/arxiv.1903.08962 · pith_short_12: 32JTFL3HMF7M · pith_short_16: 32JTFL3HMF7MSNAZ · pith_short_8: 32JTFL3H

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/32JTFL3HMF7MSNAZ44X7L5VPMJ \
  | 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: de9332af67617ec93419e72ff5f6af62407b16828e51daf1fdddb1bb0bd51e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94040cf77073a373669501b39cc65ac8049ceac1254ee64bea9fea03d66196d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-03-21T12:56:55Z",
    "title_canon_sha256": "b7bd09862f8181bb362a2bf8668379dc9ec1045bab37c10807d48621e75a29f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08962",
    "kind": "arxiv",
    "version": 1
  }
}