Pith Number

pith:LOOBT3AY

pith:2019:LOOBT3AYWAT2ZV56BNZJRVDRIM

not attested not anchored not stored refs pending

Quasi-Phase-Matching in Chiral Materials

Andr\'e Persoons (LCBD), Bertrand Busson (LCPO, Colin Nuckolls, LCBD), Martti Kauranen (LCBD), Thomas Katz

arxiv:1905.06015 v1 · 2019-05-15 · physics.chem-ph · 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{LOOBT3AYWAT2ZV56BNZJRVDRIM}

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	2026-05-17T23:46:07.733441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9c19ec18b027acd7be0b7298d471432f24daa7611b9b4efe20181a68b51ec6

Aliases

arxiv: 1905.06015 · arxiv_version: 1905.06015v1 · doi: 10.48550/arxiv.1905.06015 · pith_short_12: LOOBT3AYWAT2 · pith_short_16: LOOBT3AYWAT2ZV56 · pith_short_8: LOOBT3AY

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/LOOBT3AYWAT2ZV56BNZJRVDRIM \
  | 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: 5b9c19ec18b027acd7be0b7298d471432f24daa7611b9b4efe20181a68b51ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f38cd974a012cb8fdd7105c6fbdbced9a6ecb4850997ea2bf3e93970288c0f7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-05-15T08:08:19Z",
    "title_canon_sha256": "72edc28197fb443735b0a48641db52a1f484a4d8697e958d711d34f305a3b151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06015",
    "kind": "arxiv",
    "version": 1
  }
}