Pith Number

pith:NH4MC74L

pith:2018:NH4MC74LQFLFHKQEB2IP3YC4SC

not attested not anchored not stored refs pending

Resonant Hamiltonian systems associated to the one-dimensional nonlinear Schr\"odinger equation with harmonic trapping

James Fennell

arxiv:1804.08190 v1 · 2018-04-22 · math.AP

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

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.

Cited by

1 paper in Pith

A superintegrable quantum field theory

Receipt and verification

First computed	2026-05-18T00:17:49.246851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f8c17f8b815653aa040e90fde05c90a8d548562f3ed9d53d50610f99e566ad

Aliases

arxiv: 1804.08190 · arxiv_version: 1804.08190v1 · doi: 10.48550/arxiv.1804.08190 · pith_short_12: NH4MC74LQFLF · pith_short_16: NH4MC74LQFLFHKQE · pith_short_8: NH4MC74L

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/NH4MC74LQFLFHKQEB2IP3YC4SC \
  | 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: 69f8c17f8b815653aa040e90fde05c90a8d548562f3ed9d53d50610f99e566ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3c4c5f665688d725cf52da68ade8e0c1dc13b26a36f8e0b42db1d95a8e4457",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-22T22:47:13Z",
    "title_canon_sha256": "d5229d5fe633823963930576caf833cad23be390416676059c30320b7376153f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08190",
    "kind": "arxiv",
    "version": 1
  }
}