Pith Number

pith:4HTOLYRB

pith:2010:4HTOLYRBM5JLVN5TQBF36DLLSL

not attested not anchored not stored refs pending

Testing the Isotropy of the Universe with Type Ia Supernovae

A. Marrone, G.L. Fogli, L. Campanelli, P. Cea

arxiv:1012.5596 v2 · 2010-12-27 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HTOLYRBM5JLVN5TQBF36DLLSL}

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	2026-05-18T04:22:29.343205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e6e5e2216752bab7b3804bbf0d6b92f007185fb7e01aaedaf87e66968386b3

Aliases

arxiv: 1012.5596 · arxiv_version: 1012.5596v2 · doi: 10.48550/arxiv.1012.5596 · pith_short_12: 4HTOLYRBM5JL · pith_short_16: 4HTOLYRBM5JLVN5T · pith_short_8: 4HTOLYRB

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/4HTOLYRBM5JLVN5TQBF36DLLSL \
  | 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: e1e6e5e2216752bab7b3804bbf0d6b92f007185fb7e01aaedaf87e66968386b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a626c26c5489829f7fddfe004a00cc6c38c4abea335aad2283ed5cf109c970",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-27T11:24:45Z",
    "title_canon_sha256": "8d7f53bb4100b2f0d39ccf6dadf14c1e504b6a7f19c37eb5f2d5b1ea959dd44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5596",
    "kind": "arxiv",
    "version": 2
  }
}