Pith Number

pith:FKVT4D5T

pith:2014:FKVT4D5TRYUHC27BPKXQJJATOI

not attested not anchored not stored refs pending

A sign-changing solution for the Schr\"odinger-Poisson equation

Claudianor O. Alves, Marco A. S. Souto, S\'ergio H. M. Soares

arxiv:1408.3021 v1 · 2014-08-13 · 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{FKVT4D5TRYUHC27BPKXQJJATOI}

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	2026-05-18T02:45:15.251231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aab3e0fb38e28716be17aaf04a41372202e441c89708cf4184777e97889c3d5

Aliases

arxiv: 1408.3021 · arxiv_version: 1408.3021v1 · doi: 10.48550/arxiv.1408.3021 · pith_short_12: FKVT4D5TRYUH · pith_short_16: FKVT4D5TRYUHC27B · pith_short_8: FKVT4D5T

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/FKVT4D5TRYUHC27BPKXQJJATOI \
  | 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: 2aab3e0fb38e28716be17aaf04a41372202e441c89708cf4184777e97889c3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c18960353db41ea593bf17b2a2dcede04bda50cd5855a880661b296cf4b3172f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-13T14:50:18Z",
    "title_canon_sha256": "f0d717ec29bb759ae6fce4869fe9396d14207a6b382cccb68ba909f4b6876bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3021",
    "kind": "arxiv",
    "version": 1
  }
}