Pith Number

pith:LHQORKCY

pith:2017:LHQORKCYEDM4I2K5JSK5AM4EVX

not attested not anchored not stored refs pending

When flux standards go wild: white dwarfs in the age of Kepler

B. T. Gaensicke, E. Dennihy, J. J. Hermes, J. T. Fuchs, M. A. Hollands, Nicola Pietro Gentile Fusillo, R. Raddi, S. Redfield

arxiv:1703.02048 v1 · 2017-03-06 · 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{LHQORKCYEDM4I2K5JSK5AM4EVX}

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	2026-05-18T00:46:12.421871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59e0e8a85820d9c4695d4c95d03384add9b5b78d5cbc9cd0e13e3cb19e138ef6

Aliases

arxiv: 1703.02048 · arxiv_version: 1703.02048v1 · doi: 10.48550/arxiv.1703.02048 · pith_short_12: LHQORKCYEDM4 · pith_short_16: LHQORKCYEDM4I2K5 · pith_short_8: LHQORKCY

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/LHQORKCYEDM4I2K5JSK5AM4EVX \
  | 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: 59e0e8a85820d9c4695d4c95d03384add9b5b78d5cbc9cd0e13e3cb19e138ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ae5fc736c1185dc625c57d4302bddb0020cdf72618442e30d5802154af29b3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-06T19:00:02Z",
    "title_canon_sha256": "d7b1533f3a85c15a8c9bbab82fc68c51c2b6d14f45578cb5684d4069fd41ae68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02048",
    "kind": "arxiv",
    "version": 1
  }
}