Pith Number

pith:AWDZNEMN

pith:2012:AWDZNEMNMN3BEG3ITHZT5G6ORS

not attested not anchored not stored refs pending

SNe Ia host galaxy properties from Sloan Digital Sky Survey-II spectroscopy

2), (2) MPA Garching, 3), (3) SepNet, 4), (4) NOAO Tucson, (5) UWC Cape Town, 6), (6) MPE Garching, (7) U Pennsylvania, (8) Pennsylvania State U), Alessandra Beifiori (1, Claudia Maraston (1, Daniel Thomas (1, Donald P. Schneider (8) ((1) ICG Portsmouth, Hubert Lampeitl (1), Janine Pforr (1, Jonas Johansson (1, Mathew Smith (5), Ravi R. Gupta (7), Robert C. Nichol (1

arxiv:1211.1386 v1 · 2012-11-06 · 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{AWDZNEMNMN3BEG3ITHZT5G6ORS}

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	2026-05-18T01:53:24.784582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

058796918d6376121b6899f33e9bce8cb2f4cb8d4040cb50e681692b4ae0294a

Aliases

arxiv: 1211.1386 · arxiv_version: 1211.1386v1 · doi: 10.48550/arxiv.1211.1386 · pith_short_12: AWDZNEMNMN3B · pith_short_16: AWDZNEMNMN3BEG3I · pith_short_8: AWDZNEMN

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/AWDZNEMNMN3BEG3ITHZT5G6ORS \
  | 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: 058796918d6376121b6899f33e9bce8cb2f4cb8d4040cb50e681692b4ae0294a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1adb7ce79cf03c4876b1c7ef78394be3a47353e42d74a10632534a89c771115",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-06T21:00:04Z",
    "title_canon_sha256": "de5690394bbb3cc036884e23a0e3f8ffed0c9b1c51deb6d6261208a94d3baa05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1386",
    "kind": "arxiv",
    "version": 1
  }
}