Pith Number

pith:EIWVEIVX

pith:2011:EIWVEIVXWLGHRK56WYNYM2APID

not attested not anchored not stored refs pending

Five supernova survey galaxies in the southern hemisphere. II. The supernova rates

A. A. Hakobyan, A. R. Petrosian, B. McLean, D. Kunth, E. Cappellaro, F. Mannucci, G. A. Mamon, M. Della Valle, M. Turatto, N. Panagia, R. J. Allen

arxiv:1104.0300 v3 · 2011-04-02 · 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{EIWVEIVXWLGHRK56WYNYM2APID}

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	2026-05-18T04:04:42.326483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

222d5222b7b2cc78abbeb61b86680f40faf3e7685a38eeb50c4d161fd8de7cca

Aliases

arxiv: 1104.0300 · arxiv_version: 1104.0300v3 · doi: 10.48550/arxiv.1104.0300 · pith_short_12: EIWVEIVXWLGH · pith_short_16: EIWVEIVXWLGHRK56 · pith_short_8: EIWVEIVX

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/EIWVEIVXWLGHRK56WYNYM2APID \
  | 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: 222d5222b7b2cc78abbeb61b86680f40faf3e7685a38eeb50c4d161fd8de7cca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f173413ec2887121772d8d766aa69e8ddbab0598f25a74b13919e3e180cee12c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-02T07:48:49Z",
    "title_canon_sha256": "18281ffa089c8f9d4f3f63cb82bfa603a05e89961b5c39f51db639b2a4706c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0300",
    "kind": "arxiv",
    "version": 3
  }
}