Pith Number

pith:MIZ7YUG2

pith:2011:MIZ7YUG2ITOQWX7TQUZX7IONSA

not attested not anchored not stored refs pending

Optimal Estimation Retrievals of the Atmospheric Structure and Composition of HD 189733b from Secondary Eclipse Spectroscopy

Jae-Min Lee, Leigh N. Fletcher, Patrick G. J. Irwin

arxiv:1110.2934 v2 · 2011-10-13 · 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{MIZ7YUG2ITOQWX7TQUZX7IONSA}

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	2026-05-18T02:00:12.765860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6233fc50da44dd0b5ff385337fa1cd90000a825e682b722e865b4652cac10f84

Aliases

arxiv: 1110.2934 · arxiv_version: 1110.2934v2 · doi: 10.48550/arxiv.1110.2934 · pith_short_12: MIZ7YUG2ITOQ · pith_short_16: MIZ7YUG2ITOQWX7T · pith_short_8: MIZ7YUG2

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/MIZ7YUG2ITOQWX7TQUZX7IONSA \
  | 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: 6233fc50da44dd0b5ff385337fa1cd90000a825e682b722e865b4652cac10f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "370a45d613c856e142bfaaf1b785788ab23ff09d0a916c7ed9bc14219b39780a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-10-13T13:22:24Z",
    "title_canon_sha256": "6ce2155f9e71ff976fac98fd0c611d2440a045dfb90c575df3f1ba68b8b6a205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2934",
    "kind": "arxiv",
    "version": 2
  }
}