Pith Number

pith:FEGFELFJ

pith:2018:FEGFELFJ3GQYWZRZEJPOOH6NLP

not attested not anchored not stored refs pending

Non-commutative NLS-type hierarchies: dressing & solutions

Anastasia Doikou, Iain Findlay, Spyridoula Sklaveniti

arxiv:1810.10937 v3 · 2018-10-25 · math-ph · hep-th · 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{FEGFELFJ3GQYWZRZEJPOOH6NLP}

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	2026-05-17T23:51:52.372251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290c522ca9d9a18b6639225ee71fcd5bf8824528f8719222e8a97e18b536937b

Aliases

arxiv: 1810.10937 · arxiv_version: 1810.10937v3 · doi: 10.48550/arxiv.1810.10937 · pith_short_12: FEGFELFJ3GQY · pith_short_16: FEGFELFJ3GQYWZRZ · pith_short_8: FEGFELFJ

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/FEGFELFJ3GQYWZRZEJPOOH6NLP \
  | 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: 290c522ca9d9a18b6639225ee71fcd5bf8824528f8719222e8a97e18b536937b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da97aa687054102a3790bf2f3aa265c6b7df5a3885710d76353255da8254084",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-10-25T15:49:32Z",
    "title_canon_sha256": "85b5cce64ed7fe62f68a3e7fc9effad55dcce11bc2b19b729dfb9361a2506755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10937",
    "kind": "arxiv",
    "version": 3
  }
}