Pith Number

pith:FZ6GORCI

pith:2017:FZ6GORCIWSIUGDP34UOP2MUIZZ

not attested not anchored not stored refs pending

Application of the Huang-Hilbert transform and natural time to the analysis of Seismic Electric Signal activities

E. S. Skordas, K. A. Papadopoulou

arxiv:1701.08975 v1 · 2017-01-31 · physics.data-an · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ6GORCIWSIUGDP34UOP2MUIZZ}

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	2026-05-18T00:51:38.766574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7c674448b491430dfbe51cfd3288ce7f10c977720943219e50b2e1f3ae52f5

Aliases

arxiv: 1701.08975 · arxiv_version: 1701.08975v1 · doi: 10.48550/arxiv.1701.08975 · pith_short_12: FZ6GORCIWSIU · pith_short_16: FZ6GORCIWSIUGDP3 · pith_short_8: FZ6GORCI

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/FZ6GORCIWSIUGDP34UOP2MUIZZ \
  | 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: 2e7c674448b491430dfbe51cfd3288ce7f10c977720943219e50b2e1f3ae52f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1227753c6e86b51f9ac9747165cb8fa41d95d9fb6b0bd2c29a9fc14dcbc52876",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-01-31T10:19:32Z",
    "title_canon_sha256": "bd316d259db3ea4f4b6cdd9300649bdc98b6a150bffacc1f6873154d579de841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08975",
    "kind": "arxiv",
    "version": 1
  }
}