Pith Number

pith:QXIA5C65

pith:2016:QXIA5C65EC5R7FSTXZZULHRPZM

not attested not anchored not stored refs pending

Existence and multiplicity of solutions for a nonlinear Schr\"odinger equation with non-local regional diffusion

C\'esar E. Torres Ledesma, Claudianor O. Alves

arxiv:1611.02058 v1 · 2016-11-07 · 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{QXIA5C65EC5R7FSTXZZULHRPZM}

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	2026-05-18T00:28:56.755858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d00e8bdd20bb1f9653be73459e2fcb3a0b6950ae85ee4126b8a069b8de9f97

Aliases

arxiv: 1611.02058 · arxiv_version: 1611.02058v1 · doi: 10.48550/arxiv.1611.02058 · pith_short_12: QXIA5C65EC5R · pith_short_16: QXIA5C65EC5R7FST · pith_short_8: QXIA5C65

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/QXIA5C65EC5R7FSTXZZULHRPZM \
  | 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: 85d00e8bdd20bb1f9653be73459e2fcb3a0b6950ae85ee4126b8a069b8de9f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88513a45dfaa7773a84fd6bec52ffaaed78ab0ea053e31b88fef96a840905243",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-07T14:03:42Z",
    "title_canon_sha256": "bd4433dd05ea8cae0c7cc987b060076f6ed2e3dd0b902638be6f4061f5dd9502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02058",
    "kind": "arxiv",
    "version": 1
  }
}