Pith Number

pith:JMLASDBI

pith:2018:JMLASDBICYVTZXJO24CJBFDU3V

not attested not anchored not stored refs pending

Project VeSElkA: Search for vertical stratification of element abundances in HD157087

Viktor Khalack

arxiv:1803.00033 v1 · 2018-02-28 · 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{JMLASDBICYVTZXJO24CJBFDU3V}

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.

Cited by

1 paper in Pith

Study of photometric and spectral variability of the roAp star HD~210684

Receipt and verification

First computed	2026-05-18T00:17:53.362884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b16090c28162b3cdd2ed704909474dd5d24586b998460d278635f980987a9c1

Aliases

arxiv: 1803.00033 · arxiv_version: 1803.00033v1 · doi: 10.48550/arxiv.1803.00033 · pith_short_12: JMLASDBICYVT · pith_short_16: JMLASDBICYVTZXJO · pith_short_8: JMLASDBI

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/JMLASDBICYVTZXJO24CJBFDU3V \
  | 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: 4b16090c28162b3cdd2ed704909474dd5d24586b998460d278635f980987a9c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e608fe7c48e68867e96f80193bb06190206db550fdce4d2351b62aad76c5b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-28T19:10:03Z",
    "title_canon_sha256": "9023c5b627d2d8a404c3f5aad7e803c63f2fd247c88c8ddcb801a47dea0ee6f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00033",
    "kind": "arxiv",
    "version": 1
  }
}