Pith Number

pith:Z36FOOD5

pith:2012:Z36FOOD57AYXWK56OUCT4HBNWB

not attested not anchored not stored refs pending

An Efficient Approach to Obtaining Large Numbers of Distant Supernova Host Galaxy Redshifts

A. Conley, C. Balland, C. Lidman, C. Pritchet, D. A. Howell, D. Fouchez, D. Hardin, I. Hook, J. Guy, J. Mould, J. Myzska, J. Rich, K. Glazebrook, K. Perrett, M. Betoule, M. Sullivan, N. Palanque-Delabrouille, N. Regnault, P. Astier, P. Dobbie, R. Carlberg, R. Pain, V. Ruhlmann-Kleider

arxiv:1205.1306 v1 · 2012-05-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z36FOOD57AYXWK56OUCT4HBNWB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:57:37.505743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefc57387df8317b2bbe75053e1c2db053a86ab39e180073e771c86352862f41

Aliases

arxiv: 1205.1306 · arxiv_version: 1205.1306v1 · doi: 10.48550/arxiv.1205.1306 · pith_short_12: Z36FOOD57AYX · pith_short_16: Z36FOOD57AYXWK56 · pith_short_8: Z36FOOD5

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/Z36FOOD57AYXWK56OUCT4HBNWB \
  | 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: cefc57387df8317b2bbe75053e1c2db053a86ab39e180073e771c86352862f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0abe0953893198c397098462c13d85601c0695180b3f89736d46aafb74196d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-07T07:46:24Z",
    "title_canon_sha256": "4be544580a553029fa1d07d233743615dec6e176aa9ee1c0ca5ac964497cfdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1306",
    "kind": "arxiv",
    "version": 1
  }
}