Pith Number

pith:4V2PENX6

pith:2015:4V2PENX6QGF6O3XQ4LQO62QMSN

not attested not anchored not stored refs pending

A Simple Method for Finding the Scattering Coefficients of Quantum Graphs

Seth S. Cottrell

arxiv:1503.00253 v1 · 2015-03-01 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V2PENX6QGF6O3XQ4LQO62QMSN}

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	2026-05-18T01:29:03.026767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e574f236fe818be76ef0e2e0ef6a0c937f6fb77738a2241da63c488000dd2eff

Aliases

arxiv: 1503.00253 · arxiv_version: 1503.00253v1 · doi: 10.48550/arxiv.1503.00253 · pith_short_12: 4V2PENX6QGF6 · pith_short_16: 4V2PENX6QGF6O3XQ · pith_short_8: 4V2PENX6

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/4V2PENX6QGF6O3XQ4LQO62QMSN \
  | 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: e574f236fe818be76ef0e2e0ef6a0c937f6fb77738a2241da63c488000dd2eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3394cc87c6514ce916b190a98774807f02d83d2ef43b58864ada907c4077ce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-01T11:42:46Z",
    "title_canon_sha256": "e139733e214429c48452b8f574c38fe7bc10a3aef67b5d9408cea927ec1cc201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00253",
    "kind": "arxiv",
    "version": 1
  }
}