Pith Number

pith:LECUPBV4

pith:2015:LECUPBV4VGWKUION3VAQTLEQBK

not attested not anchored not stored refs pending

High-speed Photometric Observations of ZZ Ceti White Dwarf Candidates

A. Gianninas, B. Guvenen, C. J. O'Malley, C. W. Bullivant, E. M. Green, G. Fontaine, J. J. Hermes, K. Pearson, L. I. Biddle, M. Grosjean, M.-M. Limoges, P. Bergeron, P. Dufour, T. W. Deyoe, V. Van Grootel

arxiv:1502.05362 v1 · 2015-02-18 · 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{LECUPBV4VGWKUION3VAQTLEQBK}

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	2026-05-18T02:26:51.924095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59054786bca9acaa21cddd4109ac900aad949b05e98a5005e9810ffbd98c943a

Aliases

arxiv: 1502.05362 · arxiv_version: 1502.05362v1 · doi: 10.48550/arxiv.1502.05362 · pith_short_12: LECUPBV4VGWK · pith_short_16: LECUPBV4VGWKUION · pith_short_8: LECUPBV4

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/LECUPBV4VGWKUION3VAQTLEQBK \
  | 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: 59054786bca9acaa21cddd4109ac900aad949b05e98a5005e9810ffbd98c943a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000c72f2f30cf7833cd79f65e30a64c6647cc19e117d13f1ccd6cd856db57e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-18T20:01:33Z",
    "title_canon_sha256": "65cb9c2b64192c6fee661123d4705e70e4df863fa1029d48ca597dddf45e4b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05362",
    "kind": "arxiv",
    "version": 1
  }
}