Pith Number

pith:TZ2IAEPD

pith:2013:TZ2IAEPDSYJ5OV7FETNU5MKNCN

not attested not anchored not stored refs pending

Optical Observations of the Transiting Exoplanet GJ 1214b

Caitlin A. Griffith, Jake D. Turner, Johanna K. Teske, Matthias Mueller

arxiv:1302.3644 v2 · 2013-02-14 · 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{TZ2IAEPDSYJ5OV7FETNU5MKNCN}

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	2026-05-18T01:51:41.093858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e748011e39613d757e524db4eb14d134a5399c43b7c891839e600f18893b144

Aliases

arxiv: 1302.3644 · arxiv_version: 1302.3644v2 · doi: 10.48550/arxiv.1302.3644 · pith_short_12: TZ2IAEPDSYJ5 · pith_short_16: TZ2IAEPDSYJ5OV7F · pith_short_8: TZ2IAEPD

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/TZ2IAEPDSYJ5OV7FETNU5MKNCN \
  | 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: 9e748011e39613d757e524db4eb14d134a5399c43b7c891839e600f18893b144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d1f216d49b65244ea7796574901c050c68347730e32f20e398fdff7a69934b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-14T23:03:55Z",
    "title_canon_sha256": "7434cdcdf48af5d390ebc7730f8ed97a27c92800dcd995acd8cc4a61eec1939c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3644",
    "kind": "arxiv",
    "version": 2
  }
}