Pith Number

pith:KEEPGSGG

pith:2018:KEEPGSGGHZ3RTPNC7RZTKI2EGG

not attested not anchored not stored refs pending

The 3D thermal, dynamical and chemical structure of the atmosphere of HD 189733b: implications of wind-driven chemistry for the emission phase curve

Benjamin Drummond, David K. Sing, Isabelle Baraffe, James Manners, Jayesh Goyal, Krisztian Kohary, Nathan J. Mayne, Pascal Tremblin

arxiv:1810.09724 v1 · 2018-10-23 · 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{KEEPGSGGHZ3RTPNC7RZTKI2EGG}

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	2026-05-17T23:58:01.897211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5108f348c63e7719bda2fc73352344319775ae5df69906896ccbf172a979dbb2

Aliases

arxiv: 1810.09724 · arxiv_version: 1810.09724v1 · doi: 10.48550/arxiv.1810.09724 · pith_short_12: KEEPGSGGHZ3R · pith_short_16: KEEPGSGGHZ3RTPNC · pith_short_8: KEEPGSGG

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/KEEPGSGGHZ3RTPNC7RZTKI2EGG \
  | 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: 5108f348c63e7719bda2fc73352344319775ae5df69906896ccbf172a979dbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95af1d464ec999b03b2df2b81e2accf0dfe1ed9942777e62973dd9f52bac9f0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-23T08:42:49Z",
    "title_canon_sha256": "2e65269b40f758a748ef7f2457d2555f39b6b20fb3b63895cf34a5743dce25f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09724",
    "kind": "arxiv",
    "version": 1
  }
}