Pith Number

pith:BGAD42TF

pith:2013:BGAD42TFF2WLBCC2MFRH66ZQ5T

not attested not anchored not stored refs pending

Tracking down localized modes in PT-symmetric Hamiltonians under the influence of a competing nonlinearity

Bijan Bagchi, Prasanta K. Panigrahi, Subhrajit Modak

arxiv:1307.7246 v2 · 2013-07-27 · quant-ph · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGAD42TFF2WLBCC2MFRH66ZQ5T}

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	2026-05-18T03:01:46.340092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09803e6a652eacb0885a61627f7b30ecf87006b9bc0c852e077445844361625d

Aliases

arxiv: 1307.7246 · arxiv_version: 1307.7246v2 · doi: 10.48550/arxiv.1307.7246 · pith_short_12: BGAD42TFF2WL · pith_short_16: BGAD42TFF2WLBCC2 · pith_short_8: BGAD42TF

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/BGAD42TFF2WLBCC2MFRH66ZQ5T \
  | 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: 09803e6a652eacb0885a61627f7b30ecf87006b9bc0c852e077445844361625d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08d8c259c62b825e56f6cdef8215a372ec7d1b4c71ddc7b7c9042f9f52c3118",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-27T10:25:41Z",
    "title_canon_sha256": "29151d9592144e47df40be58d97d03201690682befadea7a0c8b0c0d0b2e89ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7246",
    "kind": "arxiv",
    "version": 2
  }
}