Pith Number

pith:X3ORV3I7

pith:2018:X3ORV3I7HAJULDMHN4NHCGHP7E

not attested not anchored not stored refs pending

On stability properties of the Cubic-Quintic Schrodinger equation with delta-point interaction

Cesar Adolfo Hernandez Melo, Jaime Angulo Pava

arxiv:1805.10226 v1 · 2018-05-22 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3ORV3I7HAJULDMHN4NHCGHP7E}

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	2026-05-18T00:14:57.899878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bedd1aed1f3813458d876f1a7118eff9249825a20dcdd58ae4dfd49bf33db1c6

Aliases

arxiv: 1805.10226 · arxiv_version: 1805.10226v1 · doi: 10.48550/arxiv.1805.10226 · pith_short_12: X3ORV3I7HAJU · pith_short_16: X3ORV3I7HAJULDMH · pith_short_8: X3ORV3I7

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/X3ORV3I7HAJULDMHN4NHCGHP7E \
  | 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: bedd1aed1f3813458d876f1a7118eff9249825a20dcdd58ae4dfd49bf33db1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d548e1b085918267ac8d5bca4e65be72fd5a58dd7793408425fb81b3377a68e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-22T23:02:45Z",
    "title_canon_sha256": "105f27f7155cc1ebc8c61049ec1102699d5614c3759a631610fd0befaa6eaed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10226",
    "kind": "arxiv",
    "version": 1
  }
}