Pith Number

pith:WZSYUL77

pith:2016:WZSYUL77KGPQQXFTNPCJMLGRCC

not attested not anchored not stored refs pending

Maximizing the hyperpolarizability of 1D potentials with multiple electrons

Christopher J. Burke, Joseph Lesnefsky, Rolfe G. Petschek, Timothy J. Atherton

arxiv:1602.05246 v1 · 2016-02-17 · physics.chem-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{WZSYUL77KGPQQXFTNPCJMLGRCC}

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	2026-05-18T01:08:18.447842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6658a2fff519f085cb36bc4962cd110a757373ae4fae63a7b240369c3cad392

Aliases

arxiv: 1602.05246 · arxiv_version: 1602.05246v1 · doi: 10.48550/arxiv.1602.05246 · pith_short_12: WZSYUL77KGPQ · pith_short_16: WZSYUL77KGPQQXFT · pith_short_8: WZSYUL77

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/WZSYUL77KGPQQXFTNPCJMLGRCC \
  | 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: b6658a2fff519f085cb36bc4962cd110a757373ae4fae63a7b240369c3cad392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eaeefdeb49c6b04ec4d1c6c900646a341e4b7a93bbd07648173690520acca2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-02-17T00:07:41Z",
    "title_canon_sha256": "48c49c65c1dcddd7a6a326104d3d251943a3285532790a43d855166f8891e734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05246",
    "kind": "arxiv",
    "version": 1
  }
}