Pith Number

pith:EC3WN6CL

pith:2017:EC3WN6CLXRIAVDED4G7A5KZDY5

not attested not anchored not stored refs pending

A Hybrid Algorithm for Period Analysis from Multi-band Data with Sparse and Irregular Sampling for Arbitrary Light Curve Shapes

Abhijit Saha, A. Katherina Vivas

arxiv:1709.10156 v1 · 2017-09-28 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC3WN6CLXRIAVDED4G7A5KZDY5}

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	2026-05-18T00:29:28.446362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b766f84bbc500a8c83e1be0eab23c77cedc5484fa614efd1e581bfb79979f1

Aliases

arxiv: 1709.10156 · arxiv_version: 1709.10156v1 · doi: 10.48550/arxiv.1709.10156 · pith_short_12: EC3WN6CLXRIA · pith_short_16: EC3WN6CLXRIAVDED · pith_short_8: EC3WN6CL

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/EC3WN6CLXRIAVDED4G7A5KZDY5 \
  | 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: 20b766f84bbc500a8c83e1be0eab23c77cedc5484fa614efd1e581bfb79979f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd2bafc26b873c1e9ee1763aef5be7c2ed3a2666d3519353674949649339ad40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-09-28T20:15:38Z",
    "title_canon_sha256": "24a16ab35933eb7ff6a980c468d4b696d4696481d83d85050c31b414e9b15c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10156",
    "kind": "arxiv",
    "version": 1
  }
}