Pith Number

pith:4ZSATJDX

pith:2023:4ZSATJDXELKB4KAZPJKOB3QDDF

not attested not anchored not stored refs pending

Progenitor constraint with circumstellar material for the magnetar-hosting supernova remnant RCW 103

Hiroyuki Uchida, Takaaki Tanaka, Takashi Yoshida, Takeshi Go Tsuru, Takuto Narita

arxiv:2304.11819 v1 · 2023-04-24 · 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{4ZSATJDXELKB4KAZPJKOB3QDDF}

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	2026-07-05T06:25:28.383085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66409a47722d41e28197a54e0ee031973d41de0e359f649ee513650b0af72d6

Aliases

arxiv: 2304.11819 · arxiv_version: 2304.11819v1 · doi: 10.48550/arxiv.2304.11819 · pith_short_12: 4ZSATJDXELKB · pith_short_16: 4ZSATJDXELKB4KAZ · pith_short_8: 4ZSATJDX

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/4ZSATJDXELKB4KAZPJKOB3QDDF \
  | 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: e66409a47722d41e28197a54e0ee031973d41de0e359f649ee513650b0af72d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e84c18aa114f3f0f5900a211b869a6dd8c15ecdbbeb343d6410ce6abf4edb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-04-24T04:50:52Z",
    "title_canon_sha256": "05c5944a2021762d09e2b290708be3e9be827785fe6447e17c28d54412dbbc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11819",
    "kind": "arxiv",
    "version": 1
  }
}