Pith Number

pith:U4X5O5JG

pith:2016:U4X5O5JGH6FS3QPLY7ZS7R4FKJ

not attested not anchored not stored refs pending

Scattering amplitudes for the rationally extended P T symmetric complex potentials

Avinash Khare, Bhabani Prasad Mandal, Bijan Bagchi, Nisha Kumari, Rajesh Kumar Yadav

arxiv:1604.02452 v1 · 2016-04-08 · quant-ph · 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{U4X5O5JGH6FS3QPLY7ZS7R4FKJ}

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	2026-05-18T01:02:44.627253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72fd775263f8b2dc1ebc7f32fc78552496d7565f62e36e3430e08ee01f30b7a

Aliases

arxiv: 1604.02452 · arxiv_version: 1604.02452v1 · doi: 10.48550/arxiv.1604.02452 · pith_short_12: U4X5O5JGH6FS · pith_short_16: U4X5O5JGH6FS3QPL · pith_short_8: U4X5O5JG

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/U4X5O5JGH6FS3QPLY7ZS7R4FKJ \
  | 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: a72fd775263f8b2dc1ebc7f32fc78552496d7565f62e36e3430e08ee01f30b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e11fd38f29700178503503b95cda0b35a5226d4af59383cb80c52c92ee64e0cd",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-08T11:48:15Z",
    "title_canon_sha256": "0099435e53b6effe8f96ff3328b488b3ba9fae46ded53757071fd6262b40d134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02452",
    "kind": "arxiv",
    "version": 1
  }
}