Pith Number

pith:ISVZEDTH

pith:2019:ISVZEDTH6PWM3W3A5MUXRD4MPN

not attested not anchored not stored refs pending

An Ejecta Kinematics Study of Kepler's Supernova Remnant with High-Resolution $Chandra$ HETG Spectroscopy

Carles Badenes, Daniel Patnaude, David Burrows, Jayant Bhalerao, John P. Hughes, Matthew J. Millard, Patrick Slane, Sangwook Park, Toshiki Sato

arxiv:1905.04475 v3 · 2019-05-11 · 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{ISVZEDTH6PWM3W3A5MUXRD4MPN}

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	2026-07-05T00:58:34.355582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ab920e67f3eccddb60eb29788f8c7b6a720775fc47967e7ca3d76cc87ea87a

Aliases

arxiv: 1905.04475 · arxiv_version: 1905.04475v3 · doi: 10.48550/arxiv.1905.04475 · pith_short_12: ISVZEDTH6PWM · pith_short_16: ISVZEDTH6PWM3W3A · pith_short_8: ISVZEDTH

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/ISVZEDTH6PWM3W3A5MUXRD4MPN \
  | 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: 44ab920e67f3eccddb60eb29788f8c7b6a720775fc47967e7ca3d76cc87ea87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e5e997be6b9f1bd9018de9ea4a69bb8b85566794ef55634db8355b54d69995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-11T07:59:42Z",
    "title_canon_sha256": "598ece35d93c7db89dd2b0447d91e81af1327c6cc26e7e28227ee20368afe3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04475",
    "kind": "arxiv",
    "version": 3
  }
}