Pith Number

pith:EE6CE2LP

pith:2018:EE6CE2LPHQONWWMTYNFA2HL2Z2

not attested not anchored not stored refs pending

Q-operator for the quantum NLS model

N. Belousov, S. Derkachov

arxiv:1812.10043 v1 · 2018-12-25 · hep-th · 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{EE6CE2LPHQONWWMTYNFA2HL2Z2}

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	2026-05-17T23:57:25.245734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213c22696f3c1cdb5993c34a0d1d7aceba0a41d070c621de60a0325d7c9408c5

Aliases

arxiv: 1812.10043 · arxiv_version: 1812.10043v1 · doi: 10.48550/arxiv.1812.10043 · pith_short_12: EE6CE2LPHQON · pith_short_16: EE6CE2LPHQONWWMT · pith_short_8: EE6CE2LP

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/EE6CE2LPHQONWWMTYNFA2HL2Z2 \
  | 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: 213c22696f3c1cdb5993c34a0d1d7aceba0a41d070c621de60a0325d7c9408c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d9384935010c6536b0ba0615b926a5283bacb0593217f2f82572cc4cffa4084",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-25T06:02:27Z",
    "title_canon_sha256": "64fe3ec959dba0a17140f9bbfdefabaeac7ffac5eaaa913533c84e94fa61e09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10043",
    "kind": "arxiv",
    "version": 1
  }
}