Pith Number

pith:26S3VEMG

pith:2010:26S3VEMG5U7RU4BEZMB5DZC2H2

not attested not anchored not stored refs pending

Single or Double Degenerate Progenitors? Searching for Shock Emission in the SDSS-II Type Ia Supernovae

Benjamin Dilday, Brian T. Hayden, Daniel Kasen, Donald P. Schneider, Hubert Lampeitl, J. Craig Wheeler, Jesper Sollerman, Joshua A. Frieman, Masao Sako, Mathew Smith, Peter M. Garnavich, Robert C. Nichol, Saurabh W. Jha

arxiv:1008.4797 v2 · 2010-08-27 · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26S3VEMG5U7RU4BEZMB5DZC2H2}

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	2026-05-18T02:05:41.873556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a5ba9186ed3f1a7024cb03d1e45a3e8a1335bda70735b666960f1d823554f4

Aliases

arxiv: 1008.4797 · arxiv_version: 1008.4797v2 · doi: 10.48550/arxiv.1008.4797 · pith_short_12: 26S3VEMG5U7R · pith_short_16: 26S3VEMG5U7RU4BE · pith_short_8: 26S3VEMG

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/26S3VEMG5U7RU4BEZMB5DZC2H2 \
  | 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: d7a5ba9186ed3f1a7024cb03d1e45a3e8a1335bda70735b666960f1d823554f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f1cb8733a286560c93689b9b07905c6ce481ded7ae92eb27f2f18e69ba111e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-27T20:08:38Z",
    "title_canon_sha256": "8b92ddbb6e1aef3447a542b87dbd7d7f61d6d5374b55de0f791fb39ac73a08a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4797",
    "kind": "arxiv",
    "version": 2
  }
}