Pith Number

pith:G55ATZDX

pith:2020:G55ATZDXMRYL3DSIW7JY257AX5

not attested not anchored not stored refs pending

I Spy Transits and Pulsations: Empirical Variability in White Dwarfs Using Gaia and the Zwicky Transient Facility

Barbara G. Castanheira, Bart H. Dunlap, Brad N. Barlow, D. E. Winget, Emily M. Boudreaux, Isaac D. Lopez, J. J. Hermes, Joseph A. Guidry, Joshua S. Reding, J. W. Kuehne, Karen I. Winget, Keaton J. Bell, Kyle A. Corcoran, M. H. Montgomery, Tyler M. Heintz, Zachary P. Vanderbosch

arxiv:2012.00035 v2 · 2020-11-30 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G55ATZDXMRYL3DSIW7JY257AX5}

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	2026-07-05T06:16:08.114995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377a09e4776470bd8e48b7d38d77e0bf7593d1f88400ddf44ca28e3dc435ef10

Aliases

arxiv: 2012.00035 · arxiv_version: 2012.00035v2 · doi: 10.48550/arxiv.2012.00035 · pith_short_12: G55ATZDXMRYL · pith_short_16: G55ATZDXMRYL3DSI · pith_short_8: G55ATZDX

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/G55ATZDXMRYL3DSIW7JY257AX5 \
  | 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: 377a09e4776470bd8e48b7d38d77e0bf7593d1f88400ddf44ca28e3dc435ef10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13004a0091e02629566198344ec2e947f651fb1c2a2586f972fcf0c8247bdf68",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-30T19:00:13Z",
    "title_canon_sha256": "91847f26e04b4170a05a47004d3246f099512e82a695c4c83cbe9744b9e7790b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00035",
    "kind": "arxiv",
    "version": 2
  }
}