Pith Number

pith:L62IFD2Z

pith:2013:L62IFD2ZQO73D3XX3F6DBJHD7H

not attested not anchored not stored refs pending

SweetSpot: Near-Infrared Observations of Thirteen Type Ia Supernovae from a New NOAO Survey Probing the Nearby Smooth Hubble Flow

Anja Weyant, Lori Allen, Peter M. Garnavich, Richard Joyce, Saurabh W. Jha, Thomas Matheson, W. Michael Wood-Vasey

arxiv:1310.2259 v2 · 2013-10-08 · 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{L62IFD2ZQO73D3XX3F6DBJHD7H}

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	2026-05-18T01:47:07.762432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb4828f5983bfb1eef7d97c30a4e3f9c74969fcabde6610912118a1f25359d9

Aliases

arxiv: 1310.2259 · arxiv_version: 1310.2259v2 · doi: 10.48550/arxiv.1310.2259 · pith_short_12: L62IFD2ZQO73 · pith_short_16: L62IFD2ZQO73D3XX · pith_short_8: L62IFD2Z

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/L62IFD2ZQO73D3XX3F6DBJHD7H \
  | 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: 5fb4828f5983bfb1eef7d97c30a4e3f9c74969fcabde6610912118a1f25359d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6e56e95b8546e502fe55f192ea37aa0baf5acd7541259b0ca772fdbf109edf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-08T20:05:52Z",
    "title_canon_sha256": "d498786732f06cc7113436f12001e359fb0a9b6e7c34f1a1febc52f15235ec8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2259",
    "kind": "arxiv",
    "version": 2
  }
}