Pith Number

pith:2U3422R2

pith:2013:2U3422R2WGTH2HG2ZDCA3DIDGE

not attested not anchored not stored refs pending

Kepler Monitoring of an L Dwarf I. The Photometric Period and White Light Flares

Adam J. Burgasser, Edo Berger, Frederick J. Vrba, John E. Gizis, Kelle L. Cruz, Peter K. G. Williams, Stanimir Metchev

arxiv:1310.5940 v1 · 2013-10-22 · 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{2U3422R2WGTH2HG2ZDCA3DIDGE}

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	2026-05-18T01:46:56.209728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d537cd6a3ab1a67d1cdac8c40d8d03311c32f8b0b96333528967f508fb8f2ecb

Aliases

arxiv: 1310.5940 · arxiv_version: 1310.5940v1 · doi: 10.48550/arxiv.1310.5940 · pith_short_12: 2U3422R2WGTH · pith_short_16: 2U3422R2WGTH2HG2 · pith_short_8: 2U3422R2

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/2U3422R2WGTH2HG2ZDCA3DIDGE \
  | 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: d537cd6a3ab1a67d1cdac8c40d8d03311c32f8b0b96333528967f508fb8f2ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe91dc25a96e7fea257cd041ad33d9aafbb5b3d724017566eea7ba8ea8f72c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-22T14:43:36Z",
    "title_canon_sha256": "210d3ac97701e80d8ed415831dd50df6122e96eb6b6b4524ce33f33c9147574f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5940",
    "kind": "arxiv",
    "version": 1
  }
}