Pith Number

pith:ULDUNJL2

pith:2020:ULDUNJL2GXTEGPAUT3PMP3L7Y7

not attested not anchored not stored refs pending

The fully developed remnant of a neutrino-driven supernova: Evolution of ejecta structure and asymmetries in SNR Cassiopeia A

A. Wongwathanarat, F. Bocchino, G. Peres, H.-T. Janka, M. Miceli, M. Ono, S. Nagataki, S. Orlando

arxiv:2009.01789 v2 · 2020-09-03 · 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{ULDUNJL2GXTEGPAUT3PMP3L7Y7}

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	2026-07-05T02:08:11.066204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c746a57a35e6433c149edec7ed7fc7c1db5e347f0fa5898539710c4b2eab0e

Aliases

arxiv: 2009.01789 · arxiv_version: 2009.01789v2 · doi: 10.48550/arxiv.2009.01789 · pith_short_12: ULDUNJL2GXTE · pith_short_16: ULDUNJL2GXTEGPAU · pith_short_8: ULDUNJL2

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/ULDUNJL2GXTEGPAUT3PMP3L7Y7 \
  | 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: a2c746a57a35e6433c149edec7ed7fc7c1db5e347f0fa5898539710c4b2eab0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cd77c41bc6696c0e9b07d14c590ba8fa5d47fe3049c687f41e74318ec31e6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-03T16:51:41Z",
    "title_canon_sha256": "dd576085b656aa001f6ab2fc63b64417f558e3fa805563c799ce0fd4272cb43b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01789",
    "kind": "arxiv",
    "version": 2
  }
}