Pith Number

pith:N5VV2KZG

pith:2010:N5VV2KZGVXEPIEKJD4Y62TNUTH

not attested not anchored not stored refs pending

A ground-based near-infrared emission spectrum of the exoplanet HD 189733b

Azam Thatte, Caitlin A. Griffith, Cristina Afonso, Daniel Angerhausen, Gautam Vasisht, Giovanna Tinetti, Ian J. Crossfield, Jeroen Bouwman, Mark R. Swain, Pieter Deroo, Pin Chen, Thomas Henning

arxiv:1002.2453 v1 · 2010-02-12 · 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{N5VV2KZGVXEPIEKJD4Y62TNUTH}

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	2026-05-18T02:09:09.097521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6b5d2b26adc8f411491f31ed4db499c8ce772f371973d69f74416b76c1ef37

Aliases

arxiv: 1002.2453 · arxiv_version: 1002.2453v1 · doi: 10.48550/arxiv.1002.2453 · pith_short_12: N5VV2KZGVXEP · pith_short_16: N5VV2KZGVXEPIEKJ · pith_short_8: N5VV2KZG

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/N5VV2KZGVXEPIEKJD4Y62TNUTH \
  | 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: 6f6b5d2b26adc8f411491f31ed4db499c8ce772f371973d69f74416b76c1ef37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac6fd4d99ebd878ae713e88a50550d4891c3128a8e727bef509881f3e9c0aa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-02-12T00:16:02Z",
    "title_canon_sha256": "d20d005d02138309cfe6c81b637bcd55ada73bdae8c178e5b45ce773a21fd980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2453",
    "kind": "arxiv",
    "version": 1
  }
}