Pith Number

pith:4YW7XUNO

pith:2010:4YW7XUNOQMDVE73B6J5GS65KSR

not attested not anchored not stored refs pending

Nearby Supernova Rates from the Lick Observatory Supernova Search. II. The Observed Luminosity Functions and Fractions of Supernovae in a Complete Sample

2), 3, 3), 4, 5), 6), 7), 8), Alexei V. Filippenko (1), China (6) Miller Fellow (7) Rutgers (8) Clay Fellow), Dovi Poznanski (1), Harvard (4) Texas A&M (5) THCA, Jesse Leaman (1, Maryam Modjaz (1, Mohan Ganeshalingam (1), Nathan Smith (1) ((1) UC Berkeley (2) NASA/Ames (3) CfA, Ryan Chornock (1, Ryan J. Foley (1, Saurabh Jha (1, Tsinghua University, Weidong Li (1), Xiaofeng Wang (1

arxiv:1006.4612 v2 · 2010-06-23 · astro-ph.SR · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YW7XUNOQMDVE73B6J5GS65KSR}

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	2026-05-18T02:06:43.097565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62dfbd1ae8307527f61f27a697baa9469c7e8e41362438dd5102605cdc43703

Aliases

arxiv: 1006.4612 · arxiv_version: 1006.4612v2 · doi: 10.48550/arxiv.1006.4612 · pith_short_12: 4YW7XUNOQMDV · pith_short_16: 4YW7XUNOQMDVE73B · pith_short_8: 4YW7XUNO

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/4YW7XUNOQMDVE73B6J5GS65KSR \
  | 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: e62dfbd1ae8307527f61f27a697baa9469c7e8e41362438dd5102605cdc43703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76b58daa8b67d5ec522d9d61a7d706b428925c3e689548d6df71c5359a7106e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-23T19:00:45Z",
    "title_canon_sha256": "eb7539fc527606d9503454caa36b9383b6607fe9b8489b5c8798d3df1d2a9549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4612",
    "kind": "arxiv",
    "version": 2
  }
}