Pith Number

pith:EDRGESEB

pith:2019:EDRGESEBHWLIYH4LMNTOF4AKJI

not attested not anchored not stored refs pending

The Carnegie Supernova Project II. Early observations and progenitor constraints of the Type Ib supernova LSQ13abf

A. Campillay, C. Ashall, C. Avila, C. Contreras, C. R. Burns, E. Baron, E. Karamehmetoglu, E. Y. Hsiao, F. Taddia, G. Folatelli, G. H. Marion, J. C.Wheeler, J. Sollerman, J. Vinko, L. Galbany, M. D. Stritzinger (Aarhus), M. M. Phillips, N. B. Suntzeff, N. Morrell, P. Hoeflich, S. Castellon, S. Holmbo

arxiv:1911.04564 v1 · 2019-11-11 · 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{EDRGESEBHWLIYH4LMNTOF4AKJI}

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	2026-07-05T00:38:28.954797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e26248813d968c1f8b6366e2f00a4a1b418974c4a07c1b33de210dcb69ba7a

Aliases

arxiv: 1911.04564 · arxiv_version: 1911.04564v1 · doi: 10.48550/arxiv.1911.04564 · pith_short_12: EDRGESEBHWLI · pith_short_16: EDRGESEBHWLIYH4L · pith_short_8: EDRGESEB

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/EDRGESEBHWLIYH4LMNTOF4AKJI \
  | 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: 20e26248813d968c1f8b6366e2f00a4a1b418974c4a07c1b33de210dcb69ba7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a925366598a14f58d5bc767e072f5d66fc5d7e3e16d7915a258581fa57b8e4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-11T21:00:01Z",
    "title_canon_sha256": "d0b620de1fd986db7bafd0d74d1198882a9ac2c56b509ea6fcb06167b70fdd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04564",
    "kind": "arxiv",
    "version": 1
  }
}