Pith Number

pith:PONTXP7U

pith:2012:PONTXP7UUC5IHIHR6LGQSFRT4E

not attested not anchored not stored refs pending

Landau levels in a 2D noncommutative space: matrix and quaternionic vector coherent states

I. Aremua, M. N. Hounkonnou

arxiv:1203.1575 v3 · 2012-03-07 · 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{PONTXP7UUC5IHIHR6LGQSFRT4E}

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	2026-05-18T01:00:40.961757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9b3bbff4a0ba83a0f1f2cd091633e1195463953ca66d1b4a3dba9d7935fb7d

Aliases

arxiv: 1203.1575 · arxiv_version: 1203.1575v3 · doi: 10.48550/arxiv.1203.1575 · pith_short_12: PONTXP7UUC5I · pith_short_16: PONTXP7UUC5IHIHR · pith_short_8: PONTXP7U

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/PONTXP7UUC5IHIHR6LGQSFRT4E \
  | 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: 7b9b3bbff4a0ba83a0f1f2cd091633e1195463953ca66d1b4a3dba9d7935fb7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f74b68ac3a5da575b09efb0d0a3e3dfd2752ab5d24b7273d908f68180a4247c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-03-07T19:26:45Z",
    "title_canon_sha256": "dbd121710ed4d1bf4b341ff705fc0a234e812a8504d709416e4363dc272a14d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1575",
    "kind": "arxiv",
    "version": 3
  }
}