Pith Number

pith:324MA4N2

pith:2015:324MA4N2ZHKEZTHICLYMQBIJBA

not attested not anchored not stored refs pending

A unifying E2-quasi-exactly solvable model

Andreas Fring

arxiv:1507.00611 v1 · 2015-07-02 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{324MA4N2ZHKEZTHICLYMQBIJBA}

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	2026-05-18T01:12:40.563431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb8c071bac9d44ccce812f0c805090813507aa18d648df6d62fc81a64393ac5

Aliases

arxiv: 1507.00611 · arxiv_version: 1507.00611v1 · doi: 10.48550/arxiv.1507.00611 · pith_short_12: 324MA4N2ZHKE · pith_short_16: 324MA4N2ZHKEZTHI · pith_short_8: 324MA4N2

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/324MA4N2ZHKEZTHICLYMQBIJBA \
  | 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: deb8c071bac9d44ccce812f0c805090813507aa18d648df6d62fc81a64393ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2952050cfcc4b43b4606ea60899c816001a7fcd32bd3bcfad3c7cd1c666b3d1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-02T15:03:44Z",
    "title_canon_sha256": "dd8a2e396ec180f6f205224665fe41610144b8ec249403c2daa2b553ffa5b7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00611",
    "kind": "arxiv",
    "version": 1
  }
}