Pith Number

pith:2MQIGJXF

pith:2011:2MQIGJXFFUQ6V53YKEXRNOIC3E

not attested not anchored not stored refs pending

Long-Term Transit Timing Monitoring and Refined Light Curve Parameters of HAT-P-13b

Andr\'as P\'al, Avi Shporer, Benjamin J. Fulton, Joshua N. Winn, J. Zachary Gazak, Matthew J. Holman

arxiv:1105.5599 v3 · 2011-05-27 · 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{2MQIGJXFFUQ6V53YKEXRNOIC3E}

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	2026-05-18T02:01:47.162984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3208326e52d21eaf778512f16b902d928002877be581798be9665e282f31b5e

Aliases

arxiv: 1105.5599 · arxiv_version: 1105.5599v3 · doi: 10.48550/arxiv.1105.5599 · pith_short_12: 2MQIGJXFFUQ6 · pith_short_16: 2MQIGJXFFUQ6V53Y · pith_short_8: 2MQIGJXF

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/2MQIGJXFFUQ6V53YKEXRNOIC3E \
  | 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: d3208326e52d21eaf778512f16b902d928002877be581798be9665e282f31b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf7ec05e08937272a150feb7e4e934cf2425dd3c00a77c064d2383c46b5f4eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-05-27T16:01:33Z",
    "title_canon_sha256": "acb1ad893ace33a33699039bd3a7c35d768837b64d5cf37f45977a5c94989187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5599",
    "kind": "arxiv",
    "version": 3
  }
}