Pith Number

pith:7H5DPMIT

pith:2013:7H5DPMITRGQQ7NZHZZ2MMHRQ7P

not attested not anchored not stored refs pending

Periodicity in some light curves of the solar analogue V352 CMa

E. Cole, G.W. Henry, J. Lehtinen, K. Ryyn\"anen, L. Jetsu, P. Kajatkari, S-L. Joutsiniemi, S. Porceddu, T. Hackman, V. \c{S}olea, V. M\"akel\"a

arxiv:1310.4280 v1 · 2013-10-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7H5DPMITRGQQ7NZHZZ2MMHRQ7P}

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	2026-05-18T00:44:03.690876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9fa37b11389a10fb727ce74c61e30fbf2680a0592ed9b984bee767ecc26892e

Aliases

arxiv: 1310.4280 · arxiv_version: 1310.4280v1 · doi: 10.48550/arxiv.1310.4280 · pith_short_12: 7H5DPMITRGQQ · pith_short_16: 7H5DPMITRGQQ7NZH · pith_short_8: 7H5DPMIT

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/7H5DPMITRGQQ7NZHZZ2MMHRQ7P \
  | 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: f9fa37b11389a10fb727ce74c61e30fbf2680a0592ed9b984bee767ecc26892e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "136e58cd5d304c9aa9898ef9c7e94e160884cb5b1cb3b313c4eec6aa919ca8aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-16T06:45:36Z",
    "title_canon_sha256": "c6da8901c4ffad2b8fedd15ae59965edee49552407a055889b447f2459a6fd7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4280",
    "kind": "arxiv",
    "version": 1
  }
}