Pith Number

pith:ZGODFKG5

pith:2012:ZGODFKG52RLCQWWPS2AMTJHV23

not attested not anchored not stored refs pending

Probing the low-redshift star formation rate as a function of metallicity through the local environments of type II supernovae

J. L. Prieto, K. Z. Stanek, R. Stoll, R. W. Pogge

arxiv:1205.2338 v2 · 2012-05-10 · 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{ZGODFKG52RLCQWWPS2AMTJHV23}

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	2026-05-18T01:57:33.699311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c99c32a8ddd456285acf9680c9a4f5d6f8a5551f2956679ca75fb39a5b69001b

Aliases

arxiv: 1205.2338 · arxiv_version: 1205.2338v2 · doi: 10.48550/arxiv.1205.2338 · pith_short_12: ZGODFKG52RLC · pith_short_16: ZGODFKG52RLCQWWP · pith_short_8: ZGODFKG5

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/ZGODFKG52RLCQWWPS2AMTJHV23 \
  | 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: c99c32a8ddd456285acf9680c9a4f5d6f8a5551f2956679ca75fb39a5b69001b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5576f676684f4e86f06ce7e72a8e9960726b6a5484bfa08b032872296da7d004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-10T18:41:46Z",
    "title_canon_sha256": "8fff82d93b2d386cac381b3b66e1fa3c68407f12ca7f3a823d71248b0e03c361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2338",
    "kind": "arxiv",
    "version": 2
  }
}