Pith Number

pith:TDM27VEG

pith:2012:TDM27VEGE3RSVG7CIWZRGG4HVO

not attested not anchored not stored refs pending

The Los Alamos Supernova Light Curve Project: Computational Methods

Aimee L. Hungerford, Chris L. Fryer, Christopher J. Fontes, Daniel J. Whalen, James Colgan, Lucille H. Frey, Wesley Even

arxiv:1203.5832 v3 · 2012-03-26 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDM27VEGE3RSVG7CIWZRGG4HVO}

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	2026-05-18T01:58:01.593953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d9afd48626e32a9be245b3131b87ab8ef44c94b526413e33e8973938c67db2

Aliases

arxiv: 1203.5832 · arxiv_version: 1203.5832v3 · doi: 10.48550/arxiv.1203.5832 · pith_short_12: TDM27VEGE3RS · pith_short_16: TDM27VEGE3RSVG7C · pith_short_8: TDM27VEG

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/TDM27VEGE3RSVG7CIWZRGG4HVO \
  | 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: 98d9afd48626e32a9be245b3131b87ab8ef44c94b526413e33e8973938c67db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8603dedc7b706940957380499320c11b701cefb0b890471ce5f1c0d2aae3fa8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-26T22:35:43Z",
    "title_canon_sha256": "f442898336ea19874824110ccd3081aacecd7e9f3bfe793af3c54840f1978989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5832",
    "kind": "arxiv",
    "version": 3
  }
}