Pith Number

pith:GQXYV23Y

pith:2011:GQXYV23Y5ESOLIMT4BHQ2CYIWD

not attested not anchored not stored refs pending

A quantum mechanical model of the upper bounds of the cascading contribution to the second hyperpolarizability

Benjamin R. Anderson, Jennifer L. Schei, Mark G. Kuzyk, Nathan J. Dawson

arxiv:1104.2346 v2 · 2011-04-12 · physics.optics · physics.chem-ph · 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{GQXYV23Y5ESOLIMT4BHQ2CYIWD}

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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	2026-05-18T02:22:09.571072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

342f8aeb78e924e5a193e04f0d0b08b0e691f281f7c85c706d5bb3d1b4f46a03

Aliases

arxiv: 1104.2346 · arxiv_version: 1104.2346v2 · doi: 10.48550/arxiv.1104.2346 · pith_short_12: GQXYV23Y5ESO · pith_short_16: GQXYV23Y5ESOLIMT · pith_short_8: GQXYV23Y

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/GQXYV23Y5ESOLIMT4BHQ2CYIWD \
  | 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: 342f8aeb78e924e5a193e04f0d0b08b0e691f281f7c85c706d5bb3d1b4f46a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "531582faf7b6a7300fc22d33c8fb6b8beefcade582d9e7f2b32fc8e19c074f34",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-04-12T22:11:40Z",
    "title_canon_sha256": "63f564d25291b959afa21cfbc5e90d2e3fcf027cbab600fe432f9dc1237c993d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2346",
    "kind": "arxiv",
    "version": 2
  }
}