Pith Number

pith:YSYDE6QF

pith:2018:YSYDE6QFCHZGFPLWS6E2YUWRXG

not attested not anchored not stored refs pending

Tailoring $\mathcal{PT}$-symmetric soliton switch

A. Govindarajan, Amarendra K. Sarma, M. Lakshmanan

arxiv:1809.02313 v2 · 2018-09-07 · nlin.PS · math-ph · math.MP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSYDE6QFCHZGFPLWS6E2YUWRXG}

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	2026-05-17T23:53:28.917098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b0327a0511f262bd769789ac52d1b9999cd4e9fc7fdbacfa69c5428e112dbb

Aliases

arxiv: 1809.02313 · arxiv_version: 1809.02313v2 · doi: 10.48550/arxiv.1809.02313 · pith_short_12: YSYDE6QFCHZG · pith_short_16: YSYDE6QFCHZGFPLW · pith_short_8: YSYDE6QF

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/YSYDE6QFCHZGFPLWS6E2YUWRXG \
  | 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: c4b0327a0511f262bd769789ac52d1b9999cd4e9fc7fdbacfa69c5428e112dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c6ad1277b36fee2da4514d9322526344fd005359d3eef1bf6bd0f14e07b07a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-09-07T05:07:59Z",
    "title_canon_sha256": "91d8810e75331fc8f2329fc08342e588734056894d0b384dbc402bb02835f738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02313",
    "kind": "arxiv",
    "version": 2
  }
}