Pith Number

pith:BKXUCSZW

pith:2012:BKXUCSZWHXRX3WG5WBG5I2IWLM

not attested not anchored not stored refs pending

The Observed Relation between Stellar Mass, Dust Extinction and Star Formation Rate in Local Galaxies

H. Jabran Zahid, Lisa J. Kewley, Robert M. Yates, Rolf-Peter Kudritzki

arxiv:1211.7062 v2 · 2012-11-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKXUCSZWHXRX3WG5WBG5I2IWLM}

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	2026-05-18T01:52:53.131234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aaf414b363de37dd8ddb04dd469165b07be111e461b8193b52bbc423fa3eb18

Aliases

arxiv: 1211.7062 · arxiv_version: 1211.7062v2 · doi: 10.48550/arxiv.1211.7062 · pith_short_12: BKXUCSZWHXRX · pith_short_16: BKXUCSZWHXRX3WG5 · pith_short_8: BKXUCSZW

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/BKXUCSZWHXRX3WG5WBG5I2IWLM \
  | 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: 0aaf414b363de37dd8ddb04dd469165b07be111e461b8193b52bbc423fa3eb18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73051b507d6a226ec1a4c52fe22b648989c5ae0d1bdb2a921ddf674eda0f62e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-29T21:00:02Z",
    "title_canon_sha256": "d61466bfba38ef05062cea8810b5ced72894671cf37cacecdd1cb34d32254824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7062",
    "kind": "arxiv",
    "version": 2
  }
}