Pith Number

pith:V5VTFZLG

pith:2019:V5VTFZLGSFIP2SJKEFBI6I6YBA

not attested not anchored not stored refs pending

CO Detected in CI Tau b: Hot Start Implied by Planet Mass and M$_K$

Christopher M. Johns-Krull, D. T. Jaffe, Gregory Mace, Joe Llama, Kendall Sullivan, Larissa Nofi, Laura Flagg, L. Prato

arxiv:1906.02860 v1 · 2019-06-07 · 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{V5VTFZLGSFIP2SJKEFBI6I6YBA}

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	2026-05-17T23:42:18.561303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6b32e5669150fd492a21428f23d8080bbd6851f41a90ce9236c8dacab23f93

Aliases

arxiv: 1906.02860 · arxiv_version: 1906.02860v1 · doi: 10.48550/arxiv.1906.02860 · pith_short_12: V5VTFZLGSFIP · pith_short_16: V5VTFZLGSFIP2SJK · pith_short_8: V5VTFZLG

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/V5VTFZLGSFIP2SJKEFBI6I6YBA \
  | 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: af6b32e5669150fd492a21428f23d8080bbd6851f41a90ce9236c8dacab23f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80cf399da144f30ec8262318326f1e285176293659f302b133d702d3120ebf7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-06-07T01:58:11Z",
    "title_canon_sha256": "2941ce84ae280886e677c0b1b7ff875f4befac727ad641b143ddc00e23eb6bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02860",
    "kind": "arxiv",
    "version": 1
  }
}