Pith Number

pith:YCV6KWZF

pith:1997:YCV6KWZFY3CIJJUD3MQM4HJUVQ

not attested not anchored not stored refs pending

Stellar Populations in Three Outer Fields of the LMC

Alan M. Watson, Andrew A. Cole, Carl J. Grillmair, Christopher J. Burrows, David Crisp, Gilda E. Ballester, James A. Westphal, Jeremy R. Mould, J. Jeff Hester, John G. Hoessel, John S. Gallagher III, John T. Clarke, John T. Trauger, Jon A. Holtzman, Karl R. Stapelfeldt, Marla C. Geha, Paul A. Scowen, Richard E. Griffiths, Robin W. Evans

arxiv:astro-ph/9711144 v1 · 1997-11-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCV6KWZFY3CIJJUD3MQM4HJUVQ}

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	2026-05-18T03:51:46.159355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0abe55b25c6c484a683db20ce1d34ac03f17bda29df40a3123a74cdd38fcdc0

Aliases

arxiv: astro-ph/9711144 · arxiv_version: astro-ph/9711144v1 · doi: 10.48550/arxiv.astro-ph/9711144 · pith_short_12: YCV6KWZFY3CI · pith_short_16: YCV6KWZFY3CIJJUD · pith_short_8: YCV6KWZF

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/YCV6KWZFY3CIJJUD3MQM4HJUVQ \
  | 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: c0abe55b25c6c484a683db20ce1d34ac03f17bda29df40a3123a74cdd38fcdc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceac0981ad8c5c0a949be58e6ccc80d448fab51131ad8a930c948af3612ad7b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-11-13T08:40:12Z",
    "title_canon_sha256": "e0c42fb023cd49c83802e91114dc7e8dba777943ea7474149092609a62517c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9711144",
    "kind": "arxiv",
    "version": 1
  }
}