Pith Number

pith:KMA6TUDA

pith:2013:KMA6TUDA4XBPTWM7GUWVENR4PM

not attested not anchored not stored refs pending

Eight Planets in Four Multi-planet Systems via Transit Timing Variations in 1350 Days

Hui-Gen Liu, Hui Zhang, Ji-Lin Zhou, Ming Yang

arxiv:1308.0996 v4 · 2013-08-05 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMA6TUDA4XBPTWM7GUWVENR4PM}

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	2026-05-18T02:30:08.613745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5301e9d060e5c2f9d99f352d52363c7b0aee8fd6dff9a7ac6c58adc4d44f5414

Aliases

arxiv: 1308.0996 · arxiv_version: 1308.0996v4 · doi: 10.48550/arxiv.1308.0996 · pith_short_12: KMA6TUDA4XBP · pith_short_16: KMA6TUDA4XBPTWM7 · pith_short_8: KMA6TUDA

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/KMA6TUDA4XBPTWM7GUWVENR4PM \
  | 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: 5301e9d060e5c2f9d99f352d52363c7b0aee8fd6dff9a7ac6c58adc4d44f5414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95eccd8c7b19cb4a9580709c3c76795cf3a3199e8253ab6bf3d68031533a43c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-05T14:49:48Z",
    "title_canon_sha256": "6791337f3ef0bb852c3cdc3bed1bc5847ca2d3bee2920f5b7f4e0f2c0e3877cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0996",
    "kind": "arxiv",
    "version": 4
  }
}