Pith Number

pith:C4CPVX7P

pith:2018:C4CPVX7PBARNBSZEYNQM6CERZ6

not attested not anchored not stored refs pending

Masses, Oxygen and Carbon abundances in CHEPS dwarf stars

B.M. Kaminsky (MAO), CAR UH, H.R.A. Jones (CAR UH), J.S. Jenkins (CATA, NCAC), O.M. Ivanyuk (MAO), UCh), Yu.P. Lyubchik (MAO), Y.V. Pavlenko (MAO

arxiv:1811.05011 v3 · 2018-11-09 · 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{C4CPVX7PBARNBSZEYNQM6CERZ6}

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	2026-05-17T23:56:17.054681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1704fadfef0822d0cb24c360cf0891cf9de41d9f5268fbb2a272c6bd4c5676d8

Aliases

arxiv: 1811.05011 · arxiv_version: 1811.05011v3 · doi: 10.48550/arxiv.1811.05011 · pith_short_12: C4CPVX7PBARN · pith_short_16: C4CPVX7PBARNBSZE · pith_short_8: C4CPVX7P

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/C4CPVX7PBARNBSZEYNQM6CERZ6 \
  | 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: 1704fadfef0822d0cb24c360cf0891cf9de41d9f5268fbb2a272c6bd4c5676d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a69758a975e7ba0654585a69a8991cc306e30a44013118a1bc4aef54e117993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-09T08:45:13Z",
    "title_canon_sha256": "abf06967480b71dbffef26c1727145d5900453e53f3a45812031e715aefcd279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05011",
    "kind": "arxiv",
    "version": 3
  }
}