Pith Number

pith:LROAT7OJ

pith:2015:LROAT7OJENRCRDZ4DOSK4UQ4U7

not attested not anchored not stored refs pending

Electrically tunable selective reflection of light from ultraviolet to visible and infrared by heliconical cholesterics

Corrie T. Imrie, Daniel A. Paterson, Jie Xiang, John M. D. Storey, Oleg D. Lavrentovich, Quan Li, Yannian Li

arxiv:1503.08748 v1 · 2015-03-30 · cond-mat.soft · cond-mat.mtrl-sci · physics.optics

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

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	2026-05-18T02:20:01.026109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5c09fdc92362288f3c1ba4ae521ca7e3de000ef479cd8546382d1bc716912d

Aliases

arxiv: 1503.08748 · arxiv_version: 1503.08748v1 · doi: 10.48550/arxiv.1503.08748 · pith_short_12: LROAT7OJENRC · pith_short_16: LROAT7OJENRCRDZ4 · pith_short_8: LROAT7OJ

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/LROAT7OJENRCRDZ4DOSK4UQ4U7 \
  | 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: 5c5c09fdc92362288f3c1ba4ae521ca7e3de000ef479cd8546382d1bc716912d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a458992f469a69e7870530ed1b01054229603abf2f822c9eca4a37430e271e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-03-30T17:20:19Z",
    "title_canon_sha256": "41610d0cbd6a32765ffbda4e337769db2ea04d5bdeb2ad4b1a1a9983c1ec181a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08748",
    "kind": "arxiv",
    "version": 1
  }
}