Pith Number

pith:XTT66S7Z

pith:2026:XTT66S7ZECPX7M7LE4PPELJTJW

not attested not anchored not stored refs pending

JWST observations of a planetary nebula support jet-driven explosion of core-collapse supernova remnant RCW 103

Aleksei Klimov, Israel), Noam Soker (Technion

arxiv:2605.22575 v1 · 2026-05-21 · 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{XTT66S7ZECPX7M7LE4PPELJTJW}

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	2026-05-22T01:04:58.355023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce7ef4bf9209f7fb3eb271ef22d334db428f656415d92323885e6481d256681

Aliases

arxiv: 2605.22575 · arxiv_version: 2605.22575v1 · doi: 10.48550/arxiv.2605.22575 · pith_short_12: XTT66S7ZECPX · pith_short_16: XTT66S7ZECPX7M7L · pith_short_8: XTT66S7Z

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/XTT66S7ZECPX7M7LE4PPELJTJW \
  | 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: bce7ef4bf9209f7fb3eb271ef22d334db428f656415d92323885e6481d256681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4849aa032f1b0aa5a5d3645ad9f11b531920786d5459f46a230ca237ad559aba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-21T14:50:45Z",
    "title_canon_sha256": "fbf84411173faa106eaafdf52315b7cb32512c18c96873e7bfaa478b8358dff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22575",
    "kind": "arxiv",
    "version": 1
  }
}