Pith Number

pith:6E7CCGL7

pith:2013:6E7CCGL77NIFB4C46FNQYVFJFH

not attested not anchored not stored refs pending

Are RRab stars fully radial?

J\'ozsef M. Benk\H{o}, R\'obert Szab\'o

arxiv:1309.4227 v2 · 2013-09-17 · 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{6E7CCGL77NIFB4C46FNQYVFJFH}

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	2026-05-18T01:47:36.791840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13e21197ffb5050f05cf15b0c54a929ec93386166507ca77a9835b25bbf4f29

Aliases

arxiv: 1309.4227 · arxiv_version: 1309.4227v2 · doi: 10.48550/arxiv.1309.4227 · pith_short_12: 6E7CCGL77NIF · pith_short_16: 6E7CCGL77NIFB4C4 · pith_short_8: 6E7CCGL7

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/6E7CCGL77NIFB4C46FNQYVFJFH \
  | 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: f13e21197ffb5050f05cf15b0c54a929ec93386166507ca77a9835b25bbf4f29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1c264fdaedab9398a57f77c050ae5c3cc2be7da2181275d6b63676a52a9674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-17T08:37:20Z",
    "title_canon_sha256": "acd401f71d8ccede993ce48bdc3dd2cf11fef28ae35d9bcb6d154d308dfd11b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4227",
    "kind": "arxiv",
    "version": 2
  }
}