Pith Number

pith:FXMIBMX2

pith:2016:FXMIBMX2MXOLFD5IJRH74EG2LF

not attested not anchored not stored refs pending

Accurate abundance analysis of late-type stars: advances in atomic physics

Paul S. Barklem

arxiv:1604.07659 v2 · 2016-04-26 · astro-ph.SR · astro-ph.IM · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXMIBMX2MXOLFD5IJRH74EG2LF}

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	2026-05-18T01:12:48.350602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd880b2fa65dcb28fa84c4ffe10da594837e4d4706480f4763bfb34dad079e7

Aliases

arxiv: 1604.07659 · arxiv_version: 1604.07659v2 · doi: 10.48550/arxiv.1604.07659 · pith_short_12: FXMIBMX2MXOL · pith_short_16: FXMIBMX2MXOLFD5I · pith_short_8: FXMIBMX2

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/FXMIBMX2MXOLFD5IJRH74EG2LF \
  | 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: 2dd880b2fa65dcb28fa84c4ffe10da594837e4d4706480f4763bfb34dad079e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00b552024f9bb9df93ce4d1c9c8db2f2e6f6e8df1950e55a6b3fa1c3164de10c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-26T12:53:29Z",
    "title_canon_sha256": "3acb546eeacc864743be536e9276dfd9c4e1381854d6fe397beaf286d0ae3f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07659",
    "kind": "arxiv",
    "version": 2
  }
}