Pith Number

pith:WDA5MYYC

pith:2012:WDA5MYYC76SCLCUEEMGJ5R7P26

not attested not anchored not stored refs pending

Effect of Position-dependent Mass on Dynamical Breaking of Type B and Type X_2 N-fold Supersymmetry

Barnana Roy, Bikashkali Midya, Toshiaki Tanaka

arxiv:1204.0840 v1 · 2012-04-04 · math-ph · cond-mat.other · hep-th · math.MP · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDA5MYYC76SCLCUEEMGJ5R7P26}

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	2026-05-18T03:55:13.753997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c1d66302ffa4258a84230c9ec7efd787a299be123865460bce4242149298d8

Aliases

arxiv: 1204.0840 · arxiv_version: 1204.0840v1 · doi: 10.48550/arxiv.1204.0840 · pith_short_12: WDA5MYYC76SC · pith_short_16: WDA5MYYC76SCLCUE · pith_short_8: WDA5MYYC

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/WDA5MYYC76SCLCUEEMGJ5R7P26 \
  | 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: b0c1d66302ffa4258a84230c9ec7efd787a299be123865460bce4242149298d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fbb2c1fffbf26d58d727dbee58c0357024501abdb8ba0b50724e9f517de0de0",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-th",
      "math.MP",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-04-04T00:25:02Z",
    "title_canon_sha256": "5b2d461fccf6c1c16bd579fa9cbdbe71932eb96632c5d073664fe608068676bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0840",
    "kind": "arxiv",
    "version": 1
  }
}