Pith Number

pith:W5XOKPMO

pith:2016:W5XOKPMOTXQVZ6ORCECNHDK3AF

not attested not anchored not stored refs pending

Identifying the Spectral Representation of Hilbertian Time Series

Eduardo Horta, Flavio Ziegelmann

arxiv:1604.02702 v1 · 2016-04-10 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5XOKPMOTXQVZ6ORCECNHDK3AF}

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	2026-05-18T01:17:22.377079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76ee53d8e9de15cf9d11104d38d5b01760447d02ac1f23231af325be94a4555

Aliases

arxiv: 1604.02702 · arxiv_version: 1604.02702v1 · doi: 10.48550/arxiv.1604.02702 · pith_short_12: W5XOKPMOTXQV · pith_short_16: W5XOKPMOTXQVZ6OR · pith_short_8: W5XOKPMO

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/W5XOKPMOTXQVZ6ORCECNHDK3AF \
  | 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: b76ee53d8e9de15cf9d11104d38d5b01760447d02ac1f23231af325be94a4555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255fa28551c4891352110a031fcb3bd3c3529f0aff8a0f870af3ad02ab7bba2b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-04-10T15:17:10Z",
    "title_canon_sha256": "850b3f08864a6bcbf516e342a2640be22fc5982649d38e23b850c815c0926aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02702",
    "kind": "arxiv",
    "version": 1
  }
}