Pith Number

pith:VSJM4KFZ

pith:2011:VSJM4KFZQPN3EVHQZINCH76MFZ

not attested not anchored not stored refs pending

Supernova Simulations and Strategies For the Dark Energy Survey

A. G. Kim, C. B. D'Andrea, D. A. Finley, D. Parkinson, E. Kovacs, G. Aldering, H. Spinka, I. Crane, J. A. Frieman, J. Marriner, J. P. Bernstein, M. J. Jarvis, M. Sako, M. Sullivan, P. Mukherjee, P. Nugent, R. Biswas, R. C. Nichol, R. Kessler, R. R. R. Reis, S. Kuhlmann, T. Hufford

arxiv:1111.1969 v4 · 2011-11-08 · 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{VSJM4KFZQPN3EVHQZINCH76MFZ}

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	2026-05-18T02:21:34.838331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac92ce28b983dbb254f0ca1a23ffcc2e63a28217b155a71f0d6cfa9587c3cc79

Aliases

arxiv: 1111.1969 · arxiv_version: 1111.1969v4 · doi: 10.48550/arxiv.1111.1969 · pith_short_12: VSJM4KFZQPN3 · pith_short_16: VSJM4KFZQPN3EVHQ · pith_short_8: VSJM4KFZ

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/VSJM4KFZQPN3EVHQZINCH76MFZ \
  | 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: ac92ce28b983dbb254f0ca1a23ffcc2e63a28217b155a71f0d6cfa9587c3cc79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87f510e1c5babbca03acd16f23a90f8fe92e4bff4b40e0d4d5115ce9b9e9658",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-08T16:49:05Z",
    "title_canon_sha256": "966cf2b336c779f6e881e3a3ec981b958abb0c96454d5f547ba68f57dbc05d90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1969",
    "kind": "arxiv",
    "version": 4
  }
}