Pith Number

pith:2LWMWNJU

pith:2021:2LWMWNJUTOMK2KJBJPQEWFYERQ

not attested not anchored not stored refs pending

The K2 Galactic Archaeology Program Data Release 3: Age-abundance patterns in C1-C8 and C10-C18

Andrea Miglio, Andrew Vanderburg, Beno\^it Mosser, Caitlin Jones, Chiaki Kobayashi, Claudia Reyes, Daniel Huber, Dennis Stello, Gayandhi De Silva, Geraint F. Lewis, Guy R. Davies, Jack T. Warfield, Jennifer A. Johnson, Joel C. Zinn, Joss Bland-Hawthorn, Lisa Bugnet, Luca Casagrande, Marc Hon, Marc H. Pinsonneault, Meridith Joyce, Rafael A. Garc\'ia, Ralph Sch\"onrich, Rodrigo Luger, Sanjib Sharma, Savita Mathur, Sven Buder, Thomas Kallinger, Thomas Nordlander, Victor Silva Aguirre, William J. Chaplin, Yvonne Elsworth

arxiv:2108.05455 v3 · 2021-08-11 · astro-ph.SR · 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{2LWMWNJUTOMK2KJBJPQEWFYERQ}

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	2026-07-05T04:03:37.292244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2eccb35349b98ad29214be04b17048c282d3bb1d490e38c48e93035cc206a04

Aliases

arxiv: 2108.05455 · arxiv_version: 2108.05455v3 · doi: 10.48550/arxiv.2108.05455 · pith_short_12: 2LWMWNJUTOMK · pith_short_16: 2LWMWNJUTOMK2KJB · pith_short_8: 2LWMWNJU

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/2LWMWNJUTOMK2KJBJPQEWFYERQ \
  | 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: d2eccb35349b98ad29214be04b17048c282d3bb1d490e38c48e93035cc206a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577502f7480859094db7803e0a533ce30d467a7c1882f0d32591f98a4246a9ff",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-08-11T21:35:47Z",
    "title_canon_sha256": "d26e9f4dff8da07a969ea968f517d6823ba7a84325dc006edefacbd2b91f112b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05455",
    "kind": "arxiv",
    "version": 3
  }
}