Pith Number

pith:FEIK4J5M

pith:2012:FEIK4J5MGQ3PQ6PVKTEXFWC3HT

not attested not anchored not stored refs pending

A Comparison of Near-Infrared Photometry and Spectra for Y Dwarfs with a New Generation of Cool Cloudy Models

Caroline V. Morley, Channon Visscher, D. Saumon, Jonathan J. Fortney, M. S. Marley, S. K. Leggett

arxiv:1212.1210 v2 · 2012-12-06 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEIK4J5MGQ3PQ6PVKTEXFWC3HT}

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	2026-05-18T01:52:47.180552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2910ae27ac3436f879f554c972d85b3ce4cc9f277b50f001d9986022b49dea5d

Aliases

arxiv: 1212.1210 · arxiv_version: 1212.1210v2 · doi: 10.48550/arxiv.1212.1210 · pith_short_12: FEIK4J5MGQ3P · pith_short_16: FEIK4J5MGQ3PQ6PV · pith_short_8: FEIK4J5M

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/FEIK4J5MGQ3PQ6PVKTEXFWC3HT \
  | 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: 2910ae27ac3436f879f554c972d85b3ce4cc9f277b50f001d9986022b49dea5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5afdd1ac5afad8efd991459b0cf970d5c8a5bc67fac5fa98fa4d97ed645a282e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-06T00:05:03Z",
    "title_canon_sha256": "4c2dd25584708bccabe0f6be290938f08ded4652629aa7d5eabec3b33126f05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1210",
    "kind": "arxiv",
    "version": 2
  }
}