Pith Number

pith:MSOQQ3LH

pith:2021:MSOQQ3LHOYFNLQ746UJ3JP46BO

not attested not anchored not stored refs pending

An [$\alpha$/Fe]-enhanced thick disk in a Milky Way Analogue

Jesse van de Sande, Joss Bland-Hawthorn, Ken Freeman, Michael R. Hayden, Nicholas Scott, Ortwin Gerhard, Richard McDermid, Sanjib Sharma

arxiv:2105.10649 v1 · 2021-05-22 · 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{MSOQQ3LHOYFNLQ746UJ3JP46BO}

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	2026-07-05T02:42:16.809907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649d086d67760ad5c3fcf513b4bf9e0ba59fd2925ad1d824c507bfc07800117f

Aliases

arxiv: 2105.10649 · arxiv_version: 2105.10649v1 · doi: 10.48550/arxiv.2105.10649 · pith_short_12: MSOQQ3LHOYFN · pith_short_16: MSOQQ3LHOYFNLQ74 · pith_short_8: MSOQQ3LH

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/MSOQQ3LHOYFNLQ746UJ3JP46BO \
  | 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: 649d086d67760ad5c3fcf513b4bf9e0ba59fd2925ad1d824c507bfc07800117f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a4efac463b907691324b518e80d0a9c9afab40ab3abbd6b109a120a916cf51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-22T06:27:26Z",
    "title_canon_sha256": "4fec130198591b1ac8e29ffa47c57d2834e2dc52e9c1b9b64e353a0a741eb342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10649",
    "kind": "arxiv",
    "version": 1
  }
}