Pith Number

pith:RPCCT6TT

pith:2014:RPCCT6TTQWUYK7ZIWE5GWDAE4I

not attested not anchored not stored refs pending

Photometric properties of carbon stars in the Small Magellanic Cloud

A.A. Zijlstra, E. Lagadec, G.C. Sloan, I. McDonald, K.E. Kraemer, M.L. Boyer, S. Srinivasan

arxiv:1412.1845 v2 · 2014-12-04 · 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{RPCCT6TTQWUYK7ZIWE5GWDAE4I}

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	2026-05-18T02:09:54.347177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc429fa7385a9857f28b13a6b0c04e224a66c47fa5a44b67e2982effc326327

Aliases

arxiv: 1412.1845 · arxiv_version: 1412.1845v2 · doi: 10.48550/arxiv.1412.1845 · pith_short_12: RPCCT6TTQWUY · pith_short_16: RPCCT6TTQWUYK7ZI · pith_short_8: RPCCT6TT

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/RPCCT6TTQWUYK7ZIWE5GWDAE4I \
  | 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: 8bc429fa7385a9857f28b13a6b0c04e224a66c47fa5a44b67e2982effc326327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fc6b876223dbcb8cd0e127a7e7cb6731d79e0be5681c416f1c7172916ca654",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-04T21:36:26Z",
    "title_canon_sha256": "cbd6c380cd3128d1468b9f08d27e939fd21bacabd1dc451863dad0ee3c6fc9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1845",
    "kind": "arxiv",
    "version": 2
  }
}