Pith Number

pith:KNOJAYI5

pith:2009:KNOJAYI5KSFFH6LNU5U5ED3GCY

not attested not anchored not stored refs pending

Full Quantum Analysis of Two-Photon Absorption Using Two-Photon Wavefunction: Comparison with One-Photon Absorption

Hirokazu Kobayashi, Kazuhiko Sugiyama, Masao Kitano, Toshihiro Nakanishi

arxiv:0906.0213 v1 · 2009-06-01 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNOJAYI5KSFFH6LNU5U5ED3GCY}

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	2026-05-18T04:20:03.966492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535c90611d548a53f96da769d20f66161a6d9e5bab760e008cbaa13d3b9dec53

Aliases

arxiv: 0906.0213 · arxiv_version: 0906.0213v1 · doi: 10.48550/arxiv.0906.0213 · pith_short_12: KNOJAYI5KSFF · pith_short_16: KNOJAYI5KSFFH6LN · pith_short_8: KNOJAYI5

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/KNOJAYI5KSFFH6LNU5U5ED3GCY \
  | 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: 535c90611d548a53f96da769d20f66161a6d9e5bab760e008cbaa13d3b9dec53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf79a0b49b7dc6779cbe88dd7a895e1b761f7f9abca80326cbee65b81f191d76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-01T05:00:15Z",
    "title_canon_sha256": "02ca4c44402b287e8aa2c1169f59f12dd97e303054b8aa36ae9a21ab8817ad7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0213",
    "kind": "arxiv",
    "version": 1
  }
}