Pith Number

pith:RKFTOOBT

pith:2015:RKFTOOBTRTVNL6VLCOGWEUYOXC

not attested not anchored not stored refs pending

No variations in transit times for Qatar-1 b

A. Pannicke, D. Dimitrov, D. Puchalski, F. J. Aceituno, G. Maciejewski, H. Gilbert, J.-G. Schmidt, J. Ohlert, M. Fern\'andez, M. Kitze, M. Seeliger, R. Errman, R. Neuh\"auser, St. Raetz

arxiv:1503.07191 v1 · 2015-03-24 · 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{RKFTOOBTRTVNL6VLCOGWEUYOXC}

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	2026-05-18T02:14:16.558280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8b3738338cead5faab138d62530eb88939b34e1444156502378b104145210a

Aliases

arxiv: 1503.07191 · arxiv_version: 1503.07191v1 · doi: 10.48550/arxiv.1503.07191 · pith_short_12: RKFTOOBTRTVN · pith_short_16: RKFTOOBTRTVNL6VL · pith_short_8: RKFTOOBT

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/RKFTOOBTRTVNL6VLCOGWEUYOXC \
  | 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: 8a8b3738338cead5faab138d62530eb88939b34e1444156502378b104145210a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ba0538d88aab9f36e88c193f3f288793e8632d9796d6b0ea8eaa1d45a0299a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-24T20:38:24Z",
    "title_canon_sha256": "1816daad9f010bd17ebeca18e419288fe290663cd65ae6c7f2353d75bf256f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07191",
    "kind": "arxiv",
    "version": 1
  }
}