Pith Number

pith:5OTGPQTQ

pith:2019:5OTGPQTQIG4UAMHYL44OBVOZ4I

not attested not anchored not stored refs pending

Elemental abundances in the center of the Galactic Nuclear Disc

E.A. Panko, J.R.D. Lepine, L.E Keir ., R.P. Martin, S. A. Korotin, S.M. Andrievsky, V.V. Kovtyukh, W.J. Maciel

arxiv:1909.00662 v1 · 2019-09-02 · 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{5OTGPQTQIG4UAMHYL44OBVOZ4I}

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	2026-07-05T00:01:11.806552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba667c27041b94030f85f38e0d5d9e23b35928d4e2afe58e0c71bbffe653ca4

Aliases

arxiv: 1909.00662 · arxiv_version: 1909.00662v1 · doi: 10.48550/arxiv.1909.00662 · pith_short_12: 5OTGPQTQIG4U · pith_short_16: 5OTGPQTQIG4UAMHY · pith_short_8: 5OTGPQTQ

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/5OTGPQTQIG4UAMHYL44OBVOZ4I \
  | 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: eba667c27041b94030f85f38e0d5d9e23b35928d4e2afe58e0c71bbffe653ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd517059bc2308f747ba966438c257ebb56ba8552b7908ddeb449632d4f8c8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-02T10:56:11Z",
    "title_canon_sha256": "6ffd089d3939499c3900bb173f3034d18e29cec7cd838d3f30f7ebfb093ae2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00662",
    "kind": "arxiv",
    "version": 1
  }
}