Pith Number

pith:E4H2LUDL

pith:2018:E4H2LUDLUYJYI4TFOZ5J7XQWUQ

not attested not anchored not stored refs pending

Localization and landscape functions on quantum graphs

Anna V. Maltsev, Evans M. Harrell II

arxiv:1803.01186 v2 · 2018-03-03 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4H2LUDLUYJYI4TFOZ5J7XQWUQ}

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	2026-05-18T00:14:59.439500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270fa5d06ba613847265767a9fde16a4210205d7127cca0bfd0ef46146e8400e

Aliases

arxiv: 1803.01186 · arxiv_version: 1803.01186v2 · doi: 10.48550/arxiv.1803.01186 · pith_short_12: E4H2LUDLUYJY · pith_short_16: E4H2LUDLUYJYI4TF · pith_short_8: E4H2LUDL

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/E4H2LUDLUYJYI4TFOZ5J7XQWUQ \
  | 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: 270fa5d06ba613847265767a9fde16a4210205d7127cca0bfd0ef46146e8400e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559651894b784c7773c87d3833b0567fe81781d438e319d07741a6f409ccd405",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2018-03-03T15:42:35Z",
    "title_canon_sha256": "236328368c2b393a572387d47dc257a58803e6c32a3fb9da000696e86b6811d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01186",
    "kind": "arxiv",
    "version": 2
  }
}