Pith Number

pith:6MPSCPLV

pith:2016:6MPSCPLVLQP7NGCNHVIDBIOBBG

not attested not anchored not stored refs pending

Abundances of disk and bulge giants from hi-res optical spectra: II. O, Mg, Ca, and Ti in the bulge sample

H. J\"onsson, M. Schultheis, M. Zoccali, N. Ryde

arxiv:1611.08612 v1 · 2016-11-25 · astro-ph.GA · 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{6MPSCPLVLQP7NGCNHVIDBIOBBG}

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	2026-05-18T00:51:13.003605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31f213d755c1ff6984d3d5030a1c10981524ccb7a3b2177513d0ff3128af8da

Aliases

arxiv: 1611.08612 · arxiv_version: 1611.08612v1 · doi: 10.48550/arxiv.1611.08612 · pith_short_12: 6MPSCPLVLQP7 · pith_short_16: 6MPSCPLVLQP7NGCN · pith_short_8: 6MPSCPLV

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/6MPSCPLVLQP7NGCNHVIDBIOBBG \
  | 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: f31f213d755c1ff6984d3d5030a1c10981524ccb7a3b2177513d0ff3128af8da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91f7dc117eefed858c442b3f5ea1917f39fb21af4babab1f2d5a10fb97bab80",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-25T21:01:06Z",
    "title_canon_sha256": "1479f03e7d7043955176d509f120f942c8e319052d1a715acb29c12d8b5f88c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08612",
    "kind": "arxiv",
    "version": 1
  }
}