Pith Number

pith:L2GXMKAE

pith:2013:L2GXMKAE3JBKPS7YBXGDB7YFCS

not attested not anchored not stored refs pending

Strontium and Barium In Early-Type Galaxies

Charlie Conroy, Genevieve J. Graves, Pieter van Dokkum

arxiv:1301.0321 v2 · 2013-01-02 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2GXMKAE3JBKPS7YBXGDB7YFCS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:52:22.109600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8d762804da42a7cbf80dcc30ff0514ba7e5f75cfb15a040a837b9f557daed2

Aliases

arxiv: 1301.0321 · arxiv_version: 1301.0321v2 · doi: 10.48550/arxiv.1301.0321 · pith_short_12: L2GXMKAE3JBK · pith_short_16: L2GXMKAE3JBKPS7Y · pith_short_8: L2GXMKAE

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/L2GXMKAE3JBKPS7YBXGDB7YFCS \
  | 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: 5e8d762804da42a7cbf80dcc30ff0514ba7e5f75cfb15a040a837b9f557daed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0346c000fa31cd4858b066988b9bb73c49726d64bbdd2859b9113738228255",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-02T21:00:01Z",
    "title_canon_sha256": "f8674faf39908abaf8e21df06be6316f028734aee8542088840cacb4b7d63a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0321",
    "kind": "arxiv",
    "version": 2
  }
}