Pith Number

pith:T4YQC5KF

pith:2014:T4YQC5KFQC233HROBD5BQKKMXB

not attested not anchored not stored refs pending

Nonlinear time-series analysis of Hyperion's lightcurves

Mariusz Tarnopolski

arxiv:1412.2423 v3 · 2014-12-08 · astro-ph.EP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4YQC5KFQC233HROBD5BQKKMXB}

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	2026-05-18T01:37:31.236057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f3101754580b5bd9e2e08fa18294cb85fc011634ed7cedc45bab798d2a26564

Aliases

arxiv: 1412.2423 · arxiv_version: 1412.2423v3 · doi: 10.48550/arxiv.1412.2423 · pith_short_12: T4YQC5KFQC23 · pith_short_16: T4YQC5KFQC233HRO · pith_short_8: T4YQC5KF

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/T4YQC5KFQC233HROBD5BQKKMXB \
  | 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: 9f3101754580b5bd9e2e08fa18294cb85fc011634ed7cedc45bab798d2a26564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3f866893a630825dfb0cb048adec750f165d9e69f0b4b09097318309e22cb5",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-12-08T01:18:10Z",
    "title_canon_sha256": "d175d6fbbe15c4318a91e4b4c171b48b5d461310345168c7fc70fac7525178db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2423",
    "kind": "arxiv",
    "version": 3
  }
}