Pith Number

pith:UXYZU3B2

pith:2015:UXYZU3B2TLZWHQR3IXP36J3VXB

not attested not anchored not stored refs pending

Self-similar analogues of Stark ladders: a path to fractal potentials

E. Sadurn\'i, S. Castillo

arxiv:1510.08746 v2 · 2015-10-29 · quant-ph · cond-mat.other · 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{UXYZU3B2TLZWHQR3IXP36J3VXB}

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	2026-05-18T00:39:13.802224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f19a6c3a9af363c23b45dfbf2775b84501abd4e981e239e5bff6cc33ae9567

Aliases

arxiv: 1510.08746 · arxiv_version: 1510.08746v2 · doi: 10.48550/arxiv.1510.08746 · pith_short_12: UXYZU3B2TLZW · pith_short_16: UXYZU3B2TLZWHQR3 · pith_short_8: UXYZU3B2

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/UXYZU3B2TLZWHQR3IXP36J3VXB \
  | 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: a5f19a6c3a9af363c23b45dfbf2775b84501abd4e981e239e5bff6cc33ae9567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee1c081f1008e6b01536e4b8d19edb790ca978efb146f49aca13525219dd9375",
    "cross_cats_sorted": [
      "cond-mat.other",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-29T15:46:13Z",
    "title_canon_sha256": "42167eb79ba74890be78758d84b32a30bd818ca60a6584485c995d868951eece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08746",
    "kind": "arxiv",
    "version": 2
  }
}