Pith Number

pith:EVEHO5AC

pith:2019:EVEHO5ACIH664TFRC5KKGBHBCJ

not attested not anchored not stored refs pending

Abundances of alpha-Process Elements in Thin-Disk, Thick-Disk, and Halo Stars of the Galaxy: Non-LTE Analysis

Lyudmila Mashonkina, Maria Neretina, Tatyana Sitnova, Yuri Pakhomov

arxiv:1908.03370 v1 · 2019-08-09 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVEHO5ACIH664TFRC5KKGBHBCJ}

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	2026-07-05T00:02:02.220629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254877740241fdee4cb11754a304e11254c66ec44622b4d9a9a1ccb65369ab2a

Aliases

arxiv: 1908.03370 · arxiv_version: 1908.03370v1 · doi: 10.48550/arxiv.1908.03370 · pith_short_12: EVEHO5ACIH66 · pith_short_16: EVEHO5ACIH664TFR · pith_short_8: EVEHO5AC

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/EVEHO5ACIH664TFRC5KKGBHBCJ \
  | 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: 254877740241fdee4cb11754a304e11254c66ec44622b4d9a9a1ccb65369ab2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ba77a4cbbda98d60167bd46dfd6aefdad3bcb36620472334c2280cd8d8ffe4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-09T08:57:23Z",
    "title_canon_sha256": "a91403f9a31460381816338675f4ab435296e513d64cf843227055a08f7e15ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03370",
    "kind": "arxiv",
    "version": 1
  }
}