Pith Number

pith:XFGKYPGB

pith:2015:XFGKYPGBFSE36YFRGWZHAORYY5

not attested not anchored not stored refs pending

The detailed chemical composition of the terrestrial planet host Kepler-10

B. Gustafsson, D. L. Lambert, D. Yong, F. Liu, I. Ramirez, I. U. Roederer, J. Melendez, L. M. Howes, M. Asplund, T. Bensby

arxiv:1511.09287 v1 · 2015-11-30 · 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{XFGKYPGBFSE36YFRGWZHAORYY5}

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	2026-05-18T01:22:05.663182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94cac3cc12c89bf60b135b2703a38c76a82af1aa1c89e6555af08f547acf36a

Aliases

arxiv: 1511.09287 · arxiv_version: 1511.09287v1 · doi: 10.48550/arxiv.1511.09287 · pith_short_12: XFGKYPGBFSE3 · pith_short_16: XFGKYPGBFSE36YFR · pith_short_8: XFGKYPGB

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/XFGKYPGBFSE36YFRGWZHAORYY5 \
  | 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: b94cac3cc12c89bf60b135b2703a38c76a82af1aa1c89e6555af08f547acf36a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ede00de19725a49906565255e15f05fb1ffca2f3e067a9f4f8c13b03e968485",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-30T13:04:12Z",
    "title_canon_sha256": "b842b762ad44b68314613e6cb4cf16722d50d4939191b1bce0dff6675cb69ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09287",
    "kind": "arxiv",
    "version": 1
  }
}