Pith Number

pith:LNRU3J44

pith:2005:LNRU3J44FPD2Q6L2P3KZE3OFLT

not attested not anchored not stored refs pending

Spectroscopy of twelve Type Ia supernovae at intermediate redshift

A. Goobar, C. Balland, D. Hardin, G. Sainton, I. M. Hook, J. M. Mendez, K. Schahmaneche, M. J. Irwin, M. Mouchet, N. A. Walton, P. Astier, P. Ruiz-Lapuente, R. Amanullah, R. M. McMahon, R. Pain, R. S. Ellis, S. Fabbro, V. Stanishev

arxiv:astro-ph/0507703 v1 · 2005-07-29 · 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{LNRU3J44FPD2Q6L2P3KZE3OFLT}

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	2026-07-04T16:52:46.474268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b634da79c2bc7a8797a7ed5926dc55cd3d3e7164c21ae843861acb8df4126d9

Aliases

arxiv: astro-ph/0507703 · arxiv_version: astro-ph/0507703v1 · doi: 10.48550/arxiv.astro-ph/0507703 · pith_short_12: LNRU3J44FPD2 · pith_short_16: LNRU3J44FPD2Q6L2 · pith_short_8: LNRU3J44

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/LNRU3J44FPD2Q6L2P3KZE3OFLT \
  | 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: 5b634da79c2bc7a8797a7ed5926dc55cd3d3e7164c21ae843861acb8df4126d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df31822684161c62775dac16677cd0da016dfed4e8f6a62a3a649377cce5e7c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-29T14:14:53Z",
    "title_canon_sha256": "6ff26445edc113dea47021d48440c081b0098217934c0ab42ea3b1ab4d47b46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507703",
    "kind": "arxiv",
    "version": 1
  }
}