Pith Number

pith:OW2PX6XM

pith:2023:OW2PX6XM4NSM7JOUF3UVDIPGY4

not attested not anchored not stored refs pending

Unveiling the time evolution of chemical abundances across the Milky Way disk with APOGEE

Anna Queiroz, Bridget Ratcliffe, Christian Nitschelm, Friedrich Anders, Guillaume Guiglion, Ivan Minchev, Jennifer Sobeck, Katia Cunha, Matthias Steinmetz, Richard R. Lane, Roelof S. de Jong, Samir Nepal, Sergey Khoperskov, Szabolcs Meszaros, Tobias Buck

arxiv:2305.13378 v2 · 2023-05-22 · 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{OW2PX6XM4NSM7JOUF3UVDIPGY4}

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

Bar-spiral interaction produces radial migration and star formation bursts

Receipt and verification

First computed	2026-07-05T06:18:13.196924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b4fbfaece364cfa5d42ee951a1e6c72e39e8dad8f8686ee5cdf8d9df8a80dd

Aliases

arxiv: 2305.13378 · arxiv_version: 2305.13378v2 · doi: 10.48550/arxiv.2305.13378 · pith_short_12: OW2PX6XM4NSM · pith_short_16: OW2PX6XM4NSM7JOU · pith_short_8: OW2PX6XM

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/OW2PX6XM4NSM7JOUF3UVDIPGY4 \
  | 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: 75b4fbfaece364cfa5d42ee951a1e6c72e39e8dad8f8686ee5cdf8d9df8a80dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ab802909f98b414420ad9c32908829c8b007955fbdad3e997125c3c72f472c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-22T18:00:10Z",
    "title_canon_sha256": "6e862ec9035dfb8b6663cdeda4d94a476d4914878af329093200b4be543976d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13378",
    "kind": "arxiv",
    "version": 2
  }
}