Pith Number

pith:KIHAY5J5

pith:2014:KIHAY5J5RT3BHS7WUFFJWL4U3B

not attested not anchored not stored refs pending

A Positive Solution for a Nonlocal Schr\"{o}dinger Equation

Gaosheng Zhu, Yongchao Zhang

arxiv:1404.2031 v1 · 2014-04-08 · 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{KIHAY5J5RT3BHS7WUFFJWL4U3B}

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	2026-05-17T23:53:14.514080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520e0c753d8cf613cbf6a14a9b2f94d84b0d5aea3d58bb9e6e455dde02cac808

Aliases

arxiv: 1404.2031 · arxiv_version: 1404.2031v1 · doi: 10.48550/arxiv.1404.2031 · pith_short_12: KIHAY5J5RT3B · pith_short_16: KIHAY5J5RT3BHS7W · pith_short_8: KIHAY5J5

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/KIHAY5J5RT3BHS7WUFFJWL4U3B \
  | 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: 520e0c753d8cf613cbf6a14a9b2f94d84b0d5aea3d58bb9e6e455dde02cac808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04a654c68d3f4b5c1e9fc875bf4ea881aa23a163df7e6f77eb8475c3b06f56d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-08T07:47:55Z",
    "title_canon_sha256": "7c5b00caa2efb6cfd25129683945d4801652d90fd9fa155404a60988aae44446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2031",
    "kind": "arxiv",
    "version": 1
  }
}