Pith Number

pith:SMM5JYJI

pith:2015:SMM5JYJIEAXILCWCFWKV2V3ZVB

not attested not anchored not stored refs pending

Carbon abundances of the reference late-type stars from 1D analysis of atomic C I and molecular CH lines

L. I. Mashonkina, S. A. Alexeeva

arxiv:1507.05446 v1 · 2015-07-20 · 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{SMM5JYJIEAXILCWCFWKV2V3ZVB}

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	2026-05-18T01:33:42.411758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9319d4e128202e858ac22d955d5779a878ec86b8e2828685ede1848f9c926487

Aliases

arxiv: 1507.05446 · arxiv_version: 1507.05446v1 · doi: 10.48550/arxiv.1507.05446 · pith_short_12: SMM5JYJIEAXI · pith_short_16: SMM5JYJIEAXILCWC · pith_short_8: SMM5JYJI

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/SMM5JYJIEAXILCWCFWKV2V3ZVB \
  | 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: 9319d4e128202e858ac22d955d5779a878ec86b8e2828685ede1848f9c926487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed541fd156676a2ee1c1d47caf849685e27972afaefecb83b17d45a37a7a345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-20T11:00:44Z",
    "title_canon_sha256": "80d4ddacf1b82c4234719616945d7cbf90749f94b6fe2bb45c02000e9ade0af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05446",
    "kind": "arxiv",
    "version": 1
  }
}