Pith Number

pith:5QCYUQHA

pith:2025:5QCYUQHARXZ7FHTZ2ZQJN6KTO2

not attested not anchored not stored refs pending

Forming a clumpy circumstellar material in energetic pre-supernova activity

Israel), Noam Soker (Technion, Ron Schreier, Shlomi Hillel

arxiv:2503.14438 v2 · 2025-03-18 · 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{5QCYUQHARXZ7FHTZ2ZQJN6KTO2}

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	2026-07-05T10:51:34.679923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec058a40e08df3f29e79d66096f953768463cc6fe8fe50b84271dccde21c9b8d

Aliases

arxiv: 2503.14438 · arxiv_version: 2503.14438v2 · doi: 10.48550/arxiv.2503.14438 · pith_short_12: 5QCYUQHARXZ7 · pith_short_16: 5QCYUQHARXZ7FHTZ · pith_short_8: 5QCYUQHA

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/5QCYUQHARXZ7FHTZ2ZQJN6KTO2 \
  | 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: ec058a40e08df3f29e79d66096f953768463cc6fe8fe50b84271dccde21c9b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccff01a7d08f55ba05354803c2893063ceb5a84adb3ba7ae9944f8dc101b4ad7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-03-18T17:15:47Z",
    "title_canon_sha256": "ca949a2b676fcbb2510f749b2954a988798a25ad42612625d32d050a91ed1427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14438",
    "kind": "arxiv",
    "version": 2
  }
}