Pith Number

pith:FCY6ZMC3

pith:2018:FCY6ZMC3NSSAZZYJYOJBUDVE5G

not attested not anchored not stored refs pending

On the uniqueness of bound state solutions of a semilinear equation with weights

Carmen Cortazar, Marta Garcia-Huidobro, Pilar Herreros

arxiv:1809.07711 v2 · 2018-09-20 · 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{FCY6ZMC3NSSAZZYJYOJBUDVE5G}

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	2026-05-17T23:44:22.356856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b1ecb05b6ca40ce709c3921a0ea4e9a437e70221fc4b92612f77d85977adf7

Aliases

arxiv: 1809.07711 · arxiv_version: 1809.07711v2 · doi: 10.48550/arxiv.1809.07711 · pith_short_12: FCY6ZMC3NSSA · pith_short_16: FCY6ZMC3NSSAZZYJ · pith_short_8: FCY6ZMC3

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/FCY6ZMC3NSSAZZYJYOJBUDVE5G \
  | 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: 28b1ecb05b6ca40ce709c3921a0ea4e9a437e70221fc4b92612f77d85977adf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2572f54345586256e2c02597815cedb5ca0fa9ddb01e1b89a679eea55da997b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-20T16:03:00Z",
    "title_canon_sha256": "bd9127c6bf528493420dfa99b207c193b04fad5d6b291caa85ca04860c44affc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07711",
    "kind": "arxiv",
    "version": 2
  }
}