Pith Number

pith:GB7RM6ZX

pith:2014:GB7RM6ZX3CSWWCT6KKOI4GQYDK

not attested not anchored not stored refs pending

$\mathcal{PT}$-symmetric ladders with a scattering core

Boris A. Malomed, Jennie D'Ambroise, Panayotis G. Kevrekidis, Stefano Lepri

arxiv:1407.1086 v2 · 2014-07-03 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GB7RM6ZX3CSWWCT6KKOI4GQYDK}

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	2026-05-18T01:42:42.093740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

307f167b37d8a56b0a7e529c8e1a181ab90e0cef06f53f4bf96dec6b27787e62

Aliases

arxiv: 1407.1086 · arxiv_version: 1407.1086v2 · doi: 10.48550/arxiv.1407.1086 · pith_short_12: GB7RM6ZX3CSW · pith_short_16: GB7RM6ZX3CSWWCT6 · pith_short_8: GB7RM6ZX

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/GB7RM6ZX3CSWWCT6KKOI4GQYDK \
  | 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: 307f167b37d8a56b0a7e529c8e1a181ab90e0cef06f53f4bf96dec6b27787e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38945e9151f1545a7f4d6a75d817af4c3db90e2dd2b58dbe4e97d495d9250fd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-07-03T23:35:27Z",
    "title_canon_sha256": "b7a6609f52f04a0a39f5f630350cf2885d8916de331a947145fd62c4bbe2826b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1086",
    "kind": "arxiv",
    "version": 2
  }
}