Pith Number

pith:TAW45W6D

pith:2010:TAW45W6D2ZQHZIPOAI33NESSXG

not attested not anchored not stored refs pending

Automated period detection from variable stars' time series database

K.Y.Shaju, Piet Reegen, Ramesh Babu Thayyullathil

arxiv:1005.3599 v2 · 2010-05-20 · astro-ph.SR · astro-ph.IM · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAW45W6D2ZQHZIPOAI33NESSXG}

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	2026-05-18T02:23:56.475941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982dcedbc3d6607ca1ee0237b69252b98f39b4f472fcace91c892158ed27d44b

Aliases

arxiv: 1005.3599 · arxiv_version: 1005.3599v2 · doi: 10.48550/arxiv.1005.3599 · pith_short_12: TAW45W6D2ZQH · pith_short_16: TAW45W6D2ZQHZIPO · pith_short_8: TAW45W6D

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/TAW45W6D2ZQHZIPOAI33NESSXG \
  | 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: 982dcedbc3d6607ca1ee0237b69252b98f39b4f472fcace91c892158ed27d44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf464aa984e16e74d1b38b37331eac136d1b62806866d2b266cdd0eadf8f8c20",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-20T06:23:50Z",
    "title_canon_sha256": "98ff3b5ecf5cf4a117545f29e247aae0df2f08f3e4fec194ca807bdd5fbc41dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3599",
    "kind": "arxiv",
    "version": 2
  }
}