Pith Number

pith:WCJXOX3H

pith:2011:WCJXOX3HSXL5HDYWTW7X4Y6Q4O

not attested not anchored not stored refs pending

A New Two-Parameter Family of Potentials with a Tunable Ground State

Jonathan M Fellows, Robert A Smith

arxiv:1104.1589 v1 · 2011-04-08 · 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{WCJXOX3HSXL5HDYWTW7X4Y6Q4O}

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	2026-05-18T02:02:36.268148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b093775f6795d7d38f169dbf7e63d0e3a5a5e53a52bd07104b24be414e359eb5

Aliases

arxiv: 1104.1589 · arxiv_version: 1104.1589v1 · doi: 10.48550/arxiv.1104.1589 · pith_short_12: WCJXOX3HSXL5 · pith_short_16: WCJXOX3HSXL5HDYW · pith_short_8: WCJXOX3H

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/WCJXOX3HSXL5HDYWTW7X4Y6Q4O \
  | 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: b093775f6795d7d38f169dbf7e63d0e3a5a5e53a52bd07104b24be414e359eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a4d7e8b3021fe904b00fc477c4b898436d5552729393fb2ca5cd0654e4e771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-08T14:44:22Z",
    "title_canon_sha256": "4665d3c4ea2013b6a7cc743b2771c7b35f5f83ea2490e08dae14a2c6e063385a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1589",
    "kind": "arxiv",
    "version": 1
  }
}