Pith Number

pith:O4DVPZ44

pith:2015:O4DVPZ44UTJL7UQU2FKLZDXSUI

not attested not anchored not stored refs pending

Curvature-driven, One-step Assembly of Reconfigurable Smectic Liquid Crystal "Compound Eye" Lenses

Francesca Serra, Iris B. Liu, Kathleen J. Stebe, Mohamed A. Gharbi, Nathan D. Bade, Randall D. Kamien, Shu Yang, Yimin Luo

arxiv:1505.01449 v1 · 2015-05-06 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4DVPZ44UTJL7UQU2FKLZDXSUI}

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	2026-05-18T02:16:49.296063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770757e79ca4d2bfd214d154bc8ef2a21f76b39685b2d47c5f835b3f0f3f4e8e

Aliases

arxiv: 1505.01449 · arxiv_version: 1505.01449v1 · doi: 10.48550/arxiv.1505.01449 · pith_short_12: O4DVPZ44UTJL · pith_short_16: O4DVPZ44UTJL7UQU · pith_short_8: O4DVPZ44

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/O4DVPZ44UTJL7UQU2FKLZDXSUI \
  | 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: 770757e79ca4d2bfd214d154bc8ef2a21f76b39685b2d47c5f835b3f0f3f4e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285e839276413b54aa955a0334741b2ff903605e0bdc19f6fd1b2c8dc0645c24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-05-06T18:16:56Z",
    "title_canon_sha256": "a2debe6ff443c66709d21b1daa3f40d81e563081740c3eda2b6affa38dcf6a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01449",
    "kind": "arxiv",
    "version": 1
  }
}