pith. sign in
Pith Number

pith:4BR7GKZM

pith:2015:4BR7GKZMYHTXROWAJID2PFA5FW
not attested not anchored not stored refs pending

Quantum signatures of classical multifractal measures

Eduardo G. Altmann, Moritz Sch\"onwetter

arxiv:1501.00889 v2 · 2015-01-05 · nlin.CD

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4BR7GKZMYHTXROWAJID2PFA5FW}

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 2026-05-18T02:28:53.694857Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e063f32b2cc1e778bac04a07a7941d2dbed98d41d89047d78126fa445ed2cf6e

Aliases

arxiv: 1501.00889 · arxiv_version: 1501.00889v2 · doi: 10.48550/arxiv.1501.00889 · pith_short_12: 4BR7GKZMYHTX · pith_short_16: 4BR7GKZMYHTXROWA · pith_short_8: 4BR7GKZM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4BR7GKZMYHTXROWAJID2PFA5FW \
  | 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: e063f32b2cc1e778bac04a07a7941d2dbed98d41d89047d78126fa445ed2cf6e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a6b217e9be077dd0e5d3afeddf9af4629765793bf77dfec935b021485ef9f5e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-01-05T15:19:47Z",
    "title_canon_sha256": "b0135a58bf5dc3122819456bee99fdea6cf9e519b6e67a5d39e30353b2501b5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00889",
    "kind": "arxiv",
    "version": 2
  }
}