Pith Number

pith:LLH2GCT4

pith:2008:LLH2GCT46M3YACVDD526CYEEVM

not attested not anchored not stored refs pending

Delay Time Distribution Measurement of Type Ia Supernovae by the Subaru/XMM-Newton Deep Survey and Implications for the Progenitor

(2) NAOJ, (3) Tokyo), Mamoru Doi (3), Naoki Yasuda (3) ((1) Kyoto, Takeshi Oda (1), Tomoki Morokuma (2), Tomonori Totani (1)

arxiv:0804.0909 v3 · 2008-04-07 · 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{LLH2GCT46M3YACVDD526CYEEVM}

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

1 paper in Pith

Strong Progenitor Age Bias in Supernova Cosmology. III. Progenitor Age as the Physical Origin of the Type Ia Supernova Magnitude Steps with Host Properties

Receipt and verification

First computed	2026-05-18T02:15:53.955123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5acfa30a7cf337800aa31f75e16084ab3c883beda34a6d11a797575148604c29

Aliases

arxiv: 0804.0909 · arxiv_version: 0804.0909v3 · doi: 10.48550/arxiv.0804.0909 · pith_short_12: LLH2GCT46M3Y · pith_short_16: LLH2GCT46M3YACVD · pith_short_8: LLH2GCT4

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/LLH2GCT46M3YACVDD526CYEEVM \
  | 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: 5acfa30a7cf337800aa31f75e16084ab3c883beda34a6d11a797575148604c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f052bc2d1e3eb1a0b5ac6d832088d983dd295a09628b12a9d3e4884db2905ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-07T11:05:40Z",
    "title_canon_sha256": "c4a12a3ac4bff1e1179e9f41a353b5c5d2db3bc385728c47676ea70d969cac29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0909",
    "kind": "arxiv",
    "version": 3
  }
}