Pith Number

pith:ZVGOKZEP

pith:2014:ZVGOKZEPZ5IM4FXAJ4MR2XIXIY

not attested not anchored not stored refs pending

Disk of the Small Magellanic Cloud as traced by Cepheids

Annapurni Subramaniam, Smitha Subramanian

arxiv:1410.7588 v1 · 2014-10-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVGOKZEPZ5IM4FXAJ4MR2XIXIY}

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	2026-05-18T02:29:31.439485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4ce5648fcf50ce16e04f191d5d17462ccf574b5145efc00728db3375ab0fca

Aliases

arxiv: 1410.7588 · arxiv_version: 1410.7588v1 · doi: 10.48550/arxiv.1410.7588 · pith_short_12: ZVGOKZEPZ5IM · pith_short_16: ZVGOKZEPZ5IM4FXA · pith_short_8: ZVGOKZEP

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/ZVGOKZEPZ5IM4FXAJ4MR2XIXIY \
  | 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: cd4ce5648fcf50ce16e04f191d5d17462ccf574b5145efc00728db3375ab0fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f574f3fcc391081e4a1b26d72b2afd9c2d6bf3db8bdf68a30e362313514ffec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-28T11:19:09Z",
    "title_canon_sha256": "9fe159b0c02da01b5597d3d1d0acf77371d3eb7fc7a9dd966fdd6bfe00deb81b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7588",
    "kind": "arxiv",
    "version": 1
  }
}