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Pith Number

pith:6ETEKBLH

pith:1997:6ETEKBLHKVSBAQLW3IB5VUTS65
not attested not anchored not stored refs pending

Time Dilation from Spectral Feature Age Measurements of Type Ia Supernovae

A. Clocchiatti, A. G. Riess (UCB), A. V. Filippenko (UCB), B. Leibundgut (ESO), B. P. Schmidt (MSSO), (CTIO) R. P. Kirshner (Cfa), D. C. Leonard(UCB), J. Spyromilio (ESO), M. M. Phillips (CTIO), N. Suntzeff (CTIO), P. Challis (CfA), P. Garnavich (Cfa), R. C. Smith (UM), R. Schommer (CTIO)

arxiv:astro-ph/9707260 v1 · 1997-07-24 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6ETEKBLHKVSBAQLW3IB5VUTS65}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T16:03:08.546813Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f1264505675564104176da03dad272f75a571d6881b1e6aa2929f4696d31f8b8

Aliases

arxiv: astro-ph/9707260 · arxiv_version: astro-ph/9707260v1 · doi: 10.48550/arxiv.astro-ph/9707260 · pith_short_12: 6ETEKBLHKVSB · pith_short_16: 6ETEKBLHKVSBAQLW · pith_short_8: 6ETEKBLH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6ETEKBLHKVSBAQLW3IB5VUTS65 \
  | 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: f1264505675564104176da03dad272f75a571d6881b1e6aa2929f4696d31f8b8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "613efe8258913fb6e65cba245c5e188015d2f429a58fb447caee890a2e6f9160",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-24T01:26:13Z",
    "title_canon_sha256": "e15f52098164b1cca90f9bc21a0e1f14fac6135abe350f72d7cc835fe7499d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707260",
    "kind": "arxiv",
    "version": 1
  }
}