Pith Number

pith:6EG5AIGC

pith:2015:6EG5AIGCE7YWNCZXI74A65K64E

not attested not anchored not stored refs pending

Spectral statistics of nearly unidirectional quantum graphs

Boris Gutkin, Maram Akila

arxiv:1503.01342 v2 · 2015-03-04 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EG5AIGCE7YWNCZXI74A65K64E}

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	2026-05-18T01:35:04.865230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10dd020c227f1668b3747f80f755ee1077d2f9b60a206507b4253eab925c1af

Aliases

arxiv: 1503.01342 · arxiv_version: 1503.01342v2 · doi: 10.48550/arxiv.1503.01342 · pith_short_12: 6EG5AIGCE7YW · pith_short_16: 6EG5AIGCE7YWNCZX · pith_short_8: 6EG5AIGC

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/6EG5AIGCE7YWNCZXI74A65K64E \
  | 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: f10dd020c227f1668b3747f80f755ee1077d2f9b60a206507b4253eab925c1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10b127f12d88970d30114ed1654bc3ea5d50df58edfe978c3237971abce7e45",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-04T15:29:17Z",
    "title_canon_sha256": "089f34a65b39c948ea5fc4f6d877322b22cc38bbaf0411dae5e4a2621c583cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01342",
    "kind": "arxiv",
    "version": 2
  }
}