Pith Number

pith:6RNVKFKB

pith:2013:6RNVKFKBV75UF426O5PMBPQQE4

not attested not anchored not stored refs pending

New and updated stellar parameters for 90 transit hosts. The effect of the surface gravity

A. Mortier, E. Delgado Mena, G. Israelian, J.M. Fernandes, M. Montalto, N.C. Santos, S.G. Sousa, V.Zh. Adibekyan

arxiv:1309.1998 v1 · 2013-09-08 · astro-ph.EP · 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{6RNVKFKBV75UF426O5PMBPQQE4}

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	2026-05-18T01:47:48.632837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f45b551541affb42f35e775ec0be10270380da5e6f8a5e4ea00aeaf06ed0a632

Aliases

arxiv: 1309.1998 · arxiv_version: 1309.1998v1 · doi: 10.48550/arxiv.1309.1998 · pith_short_12: 6RNVKFKBV75U · pith_short_16: 6RNVKFKBV75UF426 · pith_short_8: 6RNVKFKB

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/6RNVKFKBV75UF426O5PMBPQQE4 \
  | 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: f45b551541affb42f35e775ec0be10270380da5e6f8a5e4ea00aeaf06ed0a632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89703817f3262b6fb82b2db1e21f972e2b9ee2f094573c96aefd97a3a5611686",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-08T19:32:34Z",
    "title_canon_sha256": "512b5c8c06113016531d22bd99f97ccc97c95c36f59abb141796b836c759dd6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1998",
    "kind": "arxiv",
    "version": 1
  }
}