Pith Number

pith:JLQUX5YV

pith:2018:JLQUX5YVGGNBSIPZJ3VIP7ANLP

not attested not anchored not stored refs pending

Vertical and radial metallicity gradients in high latitude galactic fields with SDSS

O. Plevne, S. Ak, S. Bilir, S. Karaali, S. Tuncel Guctekin

arxiv:1810.12371 v1 · 2018-10-29 · 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{JLQUX5YVGGNBSIPZJ3VIP7ANLP}

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	2026-05-17T23:56:17.262797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae14bf715319a1921f94eea87fc0d5bdb4b75faf321bfa9cb4a8cb7e939f5db

Aliases

arxiv: 1810.12371 · arxiv_version: 1810.12371v1 · doi: 10.48550/arxiv.1810.12371 · pith_short_12: JLQUX5YVGGNB · pith_short_16: JLQUX5YVGGNBSIPZ · pith_short_8: JLQUX5YV

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/JLQUX5YVGGNBSIPZJ3VIP7ANLP \
  | 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: 4ae14bf715319a1921f94eea87fc0d5bdb4b75faf321bfa9cb4a8cb7e939f5db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8108f48b411db11fae80e2a7b5cc9a664d78d0661cf2fb3e6424fac6e5b2d63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-29T19:26:33Z",
    "title_canon_sha256": "c3a9319b261c4197cc7390fe7680a7368bb1fe2d9935abd3fc308c1a5615081c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12371",
    "kind": "arxiv",
    "version": 1
  }
}