Pith Number

pith:P5MK4X35

pith:2018:P5MK4X35MFBZSJKF7AAAFIGZ7D

not attested not anchored not stored refs pending

Photometric Follow-up Transit (Primary Eclipse) Observations of WASP-43 b and TrES-3b and A Study on Their Transit Timing Variations

Jianghui Ji, Yao Dong, Zhao Sun

arxiv:1804.09159 v1 · 2018-04-24 · 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{P5MK4X35MFBZSJKF7AAAFIGZ7D}

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	2026-05-18T00:17:36.134064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f58ae5f7d6143992545f80002a0d9f8c5a1c551a0e31541b0acd5c7c6724e6e

Aliases

arxiv: 1804.09159 · arxiv_version: 1804.09159v1 · doi: 10.48550/arxiv.1804.09159 · pith_short_12: P5MK4X35MFBZ · pith_short_16: P5MK4X35MFBZSJKF · pith_short_8: P5MK4X35

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/P5MK4X35MFBZSJKF7AAAFIGZ7D \
  | 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: 7f58ae5f7d6143992545f80002a0d9f8c5a1c551a0e31541b0acd5c7c6724e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c543af60737aaf2074386b537979a9528296a3762ccc99787457ab349cd56515",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-24T17:38:47Z",
    "title_canon_sha256": "9f7921d487c068590f967598338a79e217c2f7930fa504b3645159be865b3bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09159",
    "kind": "arxiv",
    "version": 1
  }
}