Pith Number

pith:33TFRFYZ

pith:2007:33TFRFYZRYG4EPEURXGJ56IMJV

not attested not anchored not stored refs pending

Measuring Type Ia Supernova Distances and Redshifts From Their Multi-band Light Curves

Alex G. Kim, Ramon Miquel

arxiv:0708.2745 v1 · 2007-08-21 · 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{33TFRFYZRYG4EPEURXGJ56IMJV}

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.

Cited by

2 papers in Pith

pop-cosmos: Galaxy size evolution across structural and star-formation classifications in COSMOS-Web

pop-cosmos: Disentangling galaxy properties from observables using data-driven approaches

Receipt and verification

First computed	2026-07-04T15:21:25.218832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee65897198e0dc23c948dcc9ef90c4d7eb1ced4856f780db5aba2658d1eed6c

Aliases

arxiv: 0708.2745 · arxiv_version: 0708.2745v1 · doi: 10.48550/arxiv.0708.2745 · pith_short_12: 33TFRFYZRYG4 · pith_short_16: 33TFRFYZRYG4EPEU · pith_short_8: 33TFRFYZ

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/33TFRFYZRYG4EPEURXGJ56IMJV \
  | 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: dee65897198e0dc23c948dcc9ef90c4d7eb1ced4856f780db5aba2658d1eed6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9373ac2e65dc008d5c618e47b2d7e4d83d0742b102fa0a1a06653cd7b6dd505b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-21T00:36:37Z",
    "title_canon_sha256": "6d1c00aacf9e1302a6c048440442ef6c3637c1cd5751de81029516dccb4a585c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2745",
    "kind": "arxiv",
    "version": 1
  }
}