Pith Number

pith:G5QSGNO3

pith:2017:G5QSGNO347LFF532K6AL3C6P5B

not attested not anchored not stored refs pending

The Schrodinger Equation on a Star-Shaped Graph under General Coupling Conditions

Andreea Grecu, Liviu I. Ignat

arxiv:1711.10235 v3 · 2017-11-28 · 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{G5QSGNO347LFF532K6AL3C6P5B}

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	2026-05-18T00:03:24.872287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37612335dbe7d652f77a5780bd8bcfe84fec3067a838d870d6eb80717a1094cf

Aliases

arxiv: 1711.10235 · arxiv_version: 1711.10235v3 · doi: 10.48550/arxiv.1711.10235 · pith_short_12: G5QSGNO347LF · pith_short_16: G5QSGNO347LFF532 · pith_short_8: G5QSGNO3

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/G5QSGNO347LFF532K6AL3C6P5B \
  | 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: 37612335dbe7d652f77a5780bd8bcfe84fec3067a838d870d6eb80717a1094cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e58a35cbf0b4242d9e8a9431cbec771c1e774fdc11163429249d1ad0653e3ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-28T11:44:37Z",
    "title_canon_sha256": "b342fc6298fa703fb958b451db96129f0f3e6345b5b641ee0336f62a293e8f84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10235",
    "kind": "arxiv",
    "version": 3
  }
}