Pith Number

pith:E7GZ7632

pith:2015:E7GZ76327SXWODGFTUD5TXOA3U

not attested not anchored not stored refs pending

Evidence against a strong thermal inversion in HD 209458 b from high-dispersion spectroscopy

Henriette Schwarz, Ignas Snellen, Jayne Birkby, Matteo Brogi, Remco de Kok

arxiv:1502.04713 v1 · 2015-02-16 · 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{E7GZ76327SXWODGFTUD5TXOA3U}

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	2026-05-18T02:18:51.202148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27cd9ffb7afcaf670cc59d07d9ddc0dd05c2e7c77c12a06c3a5a1683a96bd3d8

Aliases

arxiv: 1502.04713 · arxiv_version: 1502.04713v1 · doi: 10.48550/arxiv.1502.04713 · pith_short_12: E7GZ76327SXW · pith_short_16: E7GZ76327SXWODGF · pith_short_8: E7GZ7632

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/E7GZ76327SXWODGFTUD5TXOA3U \
  | 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: 27cd9ffb7afcaf670cc59d07d9ddc0dd05c2e7c77c12a06c3a5a1683a96bd3d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e62c8ae8f27fe845d5a90d184014da638f82e63fbb09fab272cfac6355ce32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-16T21:00:23Z",
    "title_canon_sha256": "049b1c949ee8bc2f5637d400cd011246422d11e9f64f1bf7d3d042a45fc3bf3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04713",
    "kind": "arxiv",
    "version": 1
  }
}