Pith Number

pith:U4WONCMU

pith:2022:U4WONCMURQZBIAEPG3NKZ4SHDN

not attested not anchored not stored refs pending

Searching for Transit Timing Variations and Fitting a New Ephemeris to Transits of TrES-1 b

Frank Sienkiewicz, Kal\'ee Tock, Martin Fowler, Michael Fitzgerald, Paige Yeung, Peyton Robertson, Quinn Perian

arxiv:2207.01559 v1 · 2022-07-04 · 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{U4WONCMURQZBIAEPG3NKZ4SHDN}

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	2026-07-05T04:57:13.167297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72ce689948c3214008f36daacf2471b504997cfab1194441f307cc3e81cbce5

Aliases

arxiv: 2207.01559 · arxiv_version: 2207.01559v1 · doi: 10.48550/arxiv.2207.01559 · pith_short_12: U4WONCMURQZB · pith_short_16: U4WONCMURQZBIAEP · pith_short_8: U4WONCMU

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/U4WONCMURQZBIAEPG3NKZ4SHDN \
  | 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: a72ce689948c3214008f36daacf2471b504997cfab1194441f307cc3e81cbce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02167bf5c3069bd2100de5d008a2dd6115d5a054c9d30f690c0c7d187dbb3b75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-07-04T16:26:37Z",
    "title_canon_sha256": "901230a1310472036efe7ebdc745e1fedcfbeb9518d13c290093e999e5cfc894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01559",
    "kind": "arxiv",
    "version": 1
  }
}