Pith Number

pith:AQFCM7VL

pith:2015:AQFCM7VL6NG3K2BS5QFKEVDHI4

not attested not anchored not stored refs pending

Uniform Atmospheric Retrieval Analysis of Ultracool Dwarfs I: Characterizing Benchmarks, Gl570D and HD3651B

Ben Burningham, Johanna Teske, Jonathan Fortney, Mark Marley, Michael R. Line

arxiv:1504.06670 v2 · 2015-04-24 · astro-ph.SR · 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{AQFCM7VL6NG3K2BS5QFKEVDHI4}

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	2026-05-18T01:36:53.744896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040a267eabf34db56832ec0aa25467472a668e6b4b0cde5178ffe3395fe3fa62

Aliases

arxiv: 1504.06670 · arxiv_version: 1504.06670v2 · doi: 10.48550/arxiv.1504.06670 · pith_short_12: AQFCM7VL6NG3 · pith_short_16: AQFCM7VL6NG3K2BS · pith_short_8: AQFCM7VL

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/AQFCM7VL6NG3K2BS5QFKEVDHI4 \
  | 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: 040a267eabf34db56832ec0aa25467472a668e6b4b0cde5178ffe3395fe3fa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a06ec9f8293e1b7a88da852c409b86cbd5d4a0d9374dc5f3c76f0d404afb35",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-24T23:46:43Z",
    "title_canon_sha256": "5299f682485f2ca42861feef4f280754eb2e76dcf8eedf42997a3d12eac9bd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06670",
    "kind": "arxiv",
    "version": 2
  }
}