Pith Number

pith:DTDOEVTU

pith:2022:DTDOEVTUIBEHZQMQQCCHX5MGXA

not attested not anchored not stored refs pending

Dwarf galaxy archaeology from chemical abundances and star formation histories

Ana Bonaca, Annika H. G. Peter, Benjamin D. Johnson, Charlie Conroy, James W. Johnson, Jiwon Jesse Han, Joshua S. Speagle, Phillip A. Cargile, Rohan P. Naidu, Turner Woody, Yuan-Sen Ting

arxiv:2210.01816 v1 · 2022-10-04 · 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{DTDOEVTUIBEHZQMQQCCHX5MGXA}

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	2026-07-05T05:03:40.458152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc6e2567440487cc19080847bf586b8357c240bb65154ba36712616dedb1da1

Aliases

arxiv: 2210.01816 · arxiv_version: 2210.01816v1 · doi: 10.48550/arxiv.2210.01816 · pith_short_12: DTDOEVTUIBEH · pith_short_16: DTDOEVTUIBEHZQMQ · pith_short_8: DTDOEVTU

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/DTDOEVTUIBEHZQMQQCCHX5MGXA \
  | 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: 1cc6e2567440487cc19080847bf586b8357c240bb65154ba36712616dedb1da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1e6b8915539a1540ac49047e63231607e0f2dce280420f7a4bb769e858612e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-04T18:00:04Z",
    "title_canon_sha256": "e0a3fe31dd61aa3cc79ad1001d7b0b4371bad45c0e8aa26be75468b97556b09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01816",
    "kind": "arxiv",
    "version": 1
  }
}