Pith Number

pith:FTYGDILZ

pith:2012:FTYGDILZVXTGWNO2UI6M3Z53TE

not attested not anchored not stored refs pending

Identifying High Metallicity M Giants at Intragroup Distances with SDSS

Heather Morrison, J. Davy Kirkpatrick, John Feldmeier, Kelly Holley-Bockelmann, Lauren E. Palladino, Patrick Lowrance, Patrick R. Durrell, Richard A. Wade, Robin Ciardullo

arxiv:1202.2152 v1 · 2012-02-09 · 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{FTYGDILZVXTGWNO2UI6M3Z53TE}

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	2026-05-18T01:58:31.472180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf061a179ade66b35daa23ccde7bb99075b5df95e6c7b5ecf097a123df6ccfa

Aliases

arxiv: 1202.2152 · arxiv_version: 1202.2152v1 · doi: 10.48550/arxiv.1202.2152 · pith_short_12: FTYGDILZVXTG · pith_short_16: FTYGDILZVXTGWNO2 · pith_short_8: FTYGDILZ

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/FTYGDILZVXTGWNO2UI6M3Z53TE \
  | 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: 2cf061a179ade66b35daa23ccde7bb99075b5df95e6c7b5ecf097a123df6ccfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ab7d9d328198e580ee4582140590202b1a4a8c0e7d6aa833b1b246195717ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-09T23:44:26Z",
    "title_canon_sha256": "a4f61ee1ed8b2e228ef0e7036026ad3d7f2b94fb5a009d6193565920d995952b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2152",
    "kind": "arxiv",
    "version": 1
  }
}