Pith Number

pith:EHM6LFJ6

pith:2005:EHM6LFJ6AIPU5MZ3UVTX33XAAS

not attested not anchored not stored refs pending

Quantitative Spectroscopy of Supernovae for Dark Energy Studies

Daniel Kasen, David Branch, David Jeffery, Dimitri Mihalas, E. Baron, Peter H. Hauschildt, Peter Nugent, Rollin Thomas, Sebastien Bongard

arxiv:astro-ph/0510166 v1 · 2005-10-06 · 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{EHM6LFJ6AIPU5MZ3UVTX33XAAS}

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	2026-07-04T14:47:55.398516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d9e5953e021f4eb33ba5677deee0049703dedaa951d9b446039ec2f0ea65e6

Aliases

arxiv: astro-ph/0510166 · arxiv_version: astro-ph/0510166v1 · doi: 10.48550/arxiv.astro-ph/0510166 · pith_short_12: EHM6LFJ6AIPU · pith_short_16: EHM6LFJ6AIPU5MZ3 · pith_short_8: EHM6LFJ6

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/EHM6LFJ6AIPU5MZ3UVTX33XAAS \
  | 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: 21d9e5953e021f4eb33ba5677deee0049703dedaa951d9b446039ec2f0ea65e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62da5cbd57d56d85de34504ef4c6a662dfe9903161a9e55ca28abe2e7d79e062",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-06T10:31:59Z",
    "title_canon_sha256": "60ca3986b2f680adf1ea6d7dfc384ca50adcfeea4b1c5572764a98c524435d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510166",
    "kind": "arxiv",
    "version": 1
  }
}