Pith Number

pith:QHZP3X7O

pith:2011:QHZP3X7OBLLVFOO4PCPQZKLMMK

not attested not anchored not stored refs pending

Exoplanets transmission spectroscopy: accounting for eccentricity and longitude of periastron. Superwinds in the upper atmosphere of HD209458b?

G. Bou\'e, I. Boisse, M. Montalto, N. C. Santos, P. Figueira, S. Sousa

arxiv:1102.0464 v1 · 2011-02-02 · 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{QHZP3X7OBLLVFOO4PCPQZKLMMK}

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	2026-05-18T02:03:17.576597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f2fddfee0ad752b9dc789f0ca96c62984373437795b72b08b3e289d90b66f1

Aliases

arxiv: 1102.0464 · arxiv_version: 1102.0464v1 · doi: 10.48550/arxiv.1102.0464 · pith_short_12: QHZP3X7OBLLV · pith_short_16: QHZP3X7OBLLVFOO4 · pith_short_8: QHZP3X7O

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/QHZP3X7OBLLVFOO4PCPQZKLMMK \
  | 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: 81f2fddfee0ad752b9dc789f0ca96c62984373437795b72b08b3e289d90b66f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6d80b7f6f5f3f5df29828f9c89f19e42f4e3fe9d09739d35a6869a3f20889b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-02-02T15:34:50Z",
    "title_canon_sha256": "1899de8f60a0447f43170cf0511c25e8332366adbddd3c55264a349fb17b5254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0464",
    "kind": "arxiv",
    "version": 1
  }
}