Pith Number

pith:O66K7L4U

pith:2019:O66K7L4UFBRKBFI7ARV6XMCTIX

not attested not anchored not stored refs pending

The Li-age correlation: the Sun is unusually Li deficient for its age

A. Alves-Brito, D. Yong, I. Ramirez, J. L. Bean, J. Melendez, J. Yana Galarza, L. A. dos Santos, L. Spina, M. Asplund, M. Bedell, M. Carlos

arxiv:1903.02735 v1 · 2019-03-07 · 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{O66K7L4UFBRKBFI7ARV6XMCTIX}

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.

Cited by

1 paper in Pith

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-17T23:50:55.254363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77bcafaf942862a0951f046bebb05345d05be295e897ab4ef077f34801885d5f

Aliases

arxiv: 1903.02735 · arxiv_version: 1903.02735v1 · doi: 10.48550/arxiv.1903.02735 · pith_short_12: O66K7L4UFBRK · pith_short_16: O66K7L4UFBRKBFI7 · pith_short_8: O66K7L4U

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/O66K7L4UFBRKBFI7ARV6XMCTIX \
  | 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: 77bcafaf942862a0951f046bebb05345d05be295e897ab4ef077f34801885d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b8c94da4131f038b556b349f57ec33d14ac2ca304ce91791fded4014e20e0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-07T05:44:08Z",
    "title_canon_sha256": "da271d92049c1bc2646e799dc490c3c811dc057c7c9675ddbf6b8a5d9881017a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02735",
    "kind": "arxiv",
    "version": 1
  }
}