Pith Number

pith:PWLGZF5D

pith:2013:PWLGZF5DMFP2X5YBUFVQI6BT62

not attested not anchored not stored refs pending

Standardizing Type Ia Supernova Absolute Magnitudes Using Gaussian Process Data Regression

A. Canto, A. G. Kim, B. A. Weaver, C. Aragon, C. Baltay, C. Buton, C. Saunders, C. Tao, C. Wu, D. Rabinowitz, E. Gangler, E. P\'econtal, F. Cellier-Holzem, G. Aldering, G. Smadja, H. K. Fakhouri, J. Guy, J. Nordin, K. Paech, K. Runge, M. Childress, M. Kerschhaggl, M. Kowalski, M. Rigault, N. Chotard, P. Antilogus, P. Nugent, R. C. Thomas, R. Pain, R. Pereira, R. Scalzo, S. Bailey, S. Bongard, S. Perlmutter, Y. Copin

arxiv:1302.2925 v1 · 2013-02-12 · 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{PWLGZF5DMFP2X5YBUFVQI6BT62}

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	2026-05-18T01:51:41.998426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d966c97a3615fabf701a16b047833f6b866b8b2b8f9d324cef35516ae7dbb7f

Aliases

arxiv: 1302.2925 · arxiv_version: 1302.2925v1 · doi: 10.48550/arxiv.1302.2925 · pith_short_12: PWLGZF5DMFP2 · pith_short_16: PWLGZF5DMFP2X5YB · pith_short_8: PWLGZF5D

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/PWLGZF5DMFP2X5YBUFVQI6BT62 \
  | 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: 7d966c97a3615fabf701a16b047833f6b866b8b2b8f9d324cef35516ae7dbb7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e47d3e387cfc2721ea74e484a1e61e2d3d0ea97a1ddb2301f06411470020139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-12T21:06:04Z",
    "title_canon_sha256": "f93d8b190dd8b93780ee067e5de860264777f04dc4a55cb8e94061e72484602f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2925",
    "kind": "arxiv",
    "version": 1
  }
}