Pith Number

pith:N74N6NDU

pith:2015:N74N6NDUYDCB52UISBUJE26IOE

not attested not anchored not stored refs pending

Spectral Homogeneity of Limit-Periodic Schr\"odinger Operators

Jake Fillman, Milivoje Lukic

arxiv:1502.05454 v2 · 2015-02-19 · 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{N74N6NDUYDCB52UISBUJE26IOE}

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	2026-05-18T01:37:11.021777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff8df3474c0c41eea889068926bc8712897424f5f3bdd6ba82b594496c254c4

Aliases

arxiv: 1502.05454 · arxiv_version: 1502.05454v2 · doi: 10.48550/arxiv.1502.05454 · pith_short_12: N74N6NDUYDCB · pith_short_16: N74N6NDUYDCB52UI · pith_short_8: N74N6NDU

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/N74N6NDUYDCB52UISBUJE26IOE \
  | 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: 6ff8df3474c0c41eea889068926bc8712897424f5f3bdd6ba82b594496c254c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227daea32bcf3130aafccac57a9630fe5dde4d694e190186ee5024253d1b7b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-02-19T02:06:40Z",
    "title_canon_sha256": "3dc8e1c3876a0171cdc81d88d93ed5e450f854e3a677d0d937783d3b1c2129f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05454",
    "kind": "arxiv",
    "version": 2
  }
}