Pith Number

pith:VQCETM3M

pith:2008:VQCETM3MOJRHBUI5AGGXYJESJO

not attested not anchored not stored refs pending

Initial Hubble Diagram Results from the Nearby Supernova Factory

C. Aragon, C. Baltay, C. Buton, C. Tao, C. Wu, D. Rabinowitz, E. Gangler, E. Pecontal, G. Aldering, G. Rigaudier, G. Smadja, K. Runge, M. Childress, P. Antilogus, P. Nugent, P. Ripoche, R. C. Thomas, R. Pain, R. Pereira, R. Scalzo, S. Bailey, S. Bongard, S. Loken, S. Perlmutter, Y. Copin

arxiv:0810.3499 v2 · 2008-10-20 · astro-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{VQCETM3MOJRHBUI5AGGXYJESJO}

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	2026-07-04T15:15:17.088700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0449b36c726270d11d018d7c24924ba719847432efb3ed143d7d555c194bf8

Aliases

arxiv: 0810.3499 · arxiv_version: 0810.3499v2 · doi: 10.48550/arxiv.0810.3499 · pith_short_12: VQCETM3MOJRH · pith_short_16: VQCETM3MOJRHBUI5 · pith_short_8: VQCETM3M

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/VQCETM3MOJRHBUI5AGGXYJESJO \
  | 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: ac0449b36c726270d11d018d7c24924ba719847432efb3ed143d7d555c194bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac8c77d89ed9af19d663c43e1ff9507dc610c8a54536c3d3d7259669a764364",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-20T09:35:15Z",
    "title_canon_sha256": "4b9d375e89552e87a95f85552a95e7fa9aab58630c790560c7f00f27511b06a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3499",
    "kind": "arxiv",
    "version": 2
  }
}