Pith Number

pith:HPAZJIGG

pith:2012:HPAZJIGG5C4S5CK33T3MMUHRMB

not attested not anchored not stored refs pending

Efficient surface second-harmonic generation in slot micro/nano-fibers

Fei Xu, Wei Luo, Yan-qing Lu

arxiv:1212.6013 v1 · 2012-12-25 · 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{HPAZJIGG5C4S5CK33T3MMUHRMB}

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	2026-05-18T01:52:28.561429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc194a0c6e8b92e895bdcf6c650f1606312a9746b8269db58b1ac39ccb4ee75

Aliases

arxiv: 1212.6013 · arxiv_version: 1212.6013v1 · doi: 10.48550/arxiv.1212.6013 · pith_short_12: HPAZJIGG5C4S · pith_short_16: HPAZJIGG5C4S5CK3 · pith_short_8: HPAZJIGG

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/HPAZJIGG5C4S5CK33T3MMUHRMB \
  | 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: 3bc194a0c6e8b92e895bdcf6c650f1606312a9746b8269db58b1ac39ccb4ee75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d2cad7c6db0d8cfc7c05cc24391dd5a42d3f0e7e7cae545cd131d187959a4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-25T10:10:34Z",
    "title_canon_sha256": "1b5e1cc9896fcb1aad1c5d7b03d33dcd26c574401285fd2f700d302d86c2dd86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6013",
    "kind": "arxiv",
    "version": 1
  }
}