Pith Number

pith:HM7FT4HB

pith:2014:HM7FT4HBMJ3O6JCQH2Y4I2WKNQ

not attested not anchored not stored refs pending

Structure of Noncommutative Solitons: Existence and Spectral Theory

August J. Krueger, Avy Soffer

arxiv:1411.4644 v2 · 2014-11-16 · 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{HM7FT4HBMJ3O6JCQH2Y4I2WKNQ}

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	2026-05-18T01:01:29.427210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3e59f0e16276ef24503eb1c46aca6c276231449ce1736186f40c329787b665

Aliases

arxiv: 1411.4644 · arxiv_version: 1411.4644v2 · doi: 10.48550/arxiv.1411.4644 · pith_short_12: HM7FT4HBMJ3O · pith_short_16: HM7FT4HBMJ3O6JCQ · pith_short_8: HM7FT4HB

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/HM7FT4HBMJ3O6JCQH2Y4I2WKNQ \
  | 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: 3b3e59f0e16276ef24503eb1c46aca6c276231449ce1736186f40c329787b665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c61f6f08feca6950cef3b83e1357c5d38c58bb073b63d7c9ec4e8b41a303920",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-11-16T20:17:09Z",
    "title_canon_sha256": "1b7a257353164f5bde7c4abdc02f4a83e1830249741759a3caec15840c23af9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4644",
    "kind": "arxiv",
    "version": 2
  }
}