Pith Number

pith:IRDN44GV

pith:2011:IRDN44GVCKRGJJRUGPFY5FS6LD

not attested not anchored not stored refs pending

The properties of the T8.5p dwarf Ross 458C

A. C. Day-Jones, Ben Burningham, C. G. Tinney, D. Homeier, D. J. Pinfield, D. N. Murray, D. Saumon, F. Allard, H.R.A. Jones, J. Gomes, M. Ishii, M. S. Marley, P.W. Lucas, S. K. Leggett, Z.H. Zhang

arxiv:1103.1617 v2 · 2011-03-08 · 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{IRDN44GVCKRGJJRUGPFY5FS6LD}

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	2026-05-18T02:02:56.306737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4446de70d512a264a63433cb8e965e58c86265e3650ba4a916cf773be453c4f5

Aliases

arxiv: 1103.1617 · arxiv_version: 1103.1617v2 · doi: 10.48550/arxiv.1103.1617 · pith_short_12: IRDN44GVCKRG · pith_short_16: IRDN44GVCKRGJJRU · pith_short_8: IRDN44GV

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/IRDN44GVCKRGJJRUGPFY5FS6LD \
  | 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: 4446de70d512a264a63433cb8e965e58c86265e3650ba4a916cf773be453c4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42b7082bbe1124f6c05b725692b89b2ee62c473d24e60c4adec660a96da1b0a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-08T20:02:49Z",
    "title_canon_sha256": "86b5328f48721f68366a1c14037104dbc25f79623bacd4224851122fe5c41f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1617",
    "kind": "arxiv",
    "version": 2
  }
}