Pith Number

pith:MAKNFCHG

pith:2009:MAKNFCHGMESLZ5BFAHZRLRNLJF

not attested not anchored not stored refs pending

On the Method to Infer an Atmosphere on a Tidally-Locked Super Earth Exoplanet and Upper limits to GJ 876d

(2) NASA/GSFC), D. Deming (2) ((1) Mit, S. Seager (1)

arxiv:0910.1505 v1 · 2009-10-08 · 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{MAKNFCHGMESLZ5BFAHZRLRNLJF}

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	2026-05-18T04:29:35.217888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6014d288e66124bcf42501f315c5ab495da8b0f36319b83a1b7ac485391673c6

Aliases

arxiv: 0910.1505 · arxiv_version: 0910.1505v1 · doi: 10.48550/arxiv.0910.1505 · pith_short_12: MAKNFCHGMESL · pith_short_16: MAKNFCHGMESLZ5BF · pith_short_8: MAKNFCHG

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/MAKNFCHGMESLZ5BFAHZRLRNLJF \
  | 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: 6014d288e66124bcf42501f315c5ab495da8b0f36319b83a1b7ac485391673c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e103e602763d29cdbad7375490db33417f0736a8b2f4784c13137c3c7d1156e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-10-08T13:55:45Z",
    "title_canon_sha256": "b40e600fba4e680c9d2c2d53baaadbe4b3d0e74fe4521fd80f491ad763afcde9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1505",
    "kind": "arxiv",
    "version": 1
  }
}