Pith Number

pith:FSQ6TD2X

pith:2014:FSQ6TD2XHDT2U2NXGCJUAOBFQF

not attested not anchored not stored refs pending

Type I and type II second harmonic generation of conically refracted beams

Alex Turpin, Crina Cojocaru, Jordi Mompart, Jose Trull, Todor K. Kalkandjiev, Yury V. Loiko

arxiv:1410.3782 v1 · 2014-10-14 · 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{FSQ6TD2XHDT2U2NXGCJUAOBFQF}

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	2026-05-18T02:28:47.525526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca1e98f5738e7aa69b730934038258147868575b3dc5e4ddd251d054f6a01f0

Aliases

arxiv: 1410.3782 · arxiv_version: 1410.3782v1 · doi: 10.48550/arxiv.1410.3782 · pith_short_12: FSQ6TD2XHDT2 · pith_short_16: FSQ6TD2XHDT2U2NX · pith_short_8: FSQ6TD2X

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/FSQ6TD2XHDT2U2NXGCJUAOBFQF \
  | 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: 2ca1e98f5738e7aa69b730934038258147868575b3dc5e4ddd251d054f6a01f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f9ab57bc4a7ec55a6cec55d1a846ffb5fce219977f40011c700fa2a4200320d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-10-14T18:14:11Z",
    "title_canon_sha256": "3adcb7ad618f6ff5acbfc23a33c755306480d5e7803b750794f4f3052de6335a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3782",
    "kind": "arxiv",
    "version": 1
  }
}