Pith Number

pith:4ZJBDZUE

pith:2020:4ZJBDZUE7C4FSARHIOL3TZ2B62

not attested not anchored not stored refs pending

Numerically investigating the peculiar periphery of a supernova remnant in the medium with a density gradient: the case of RCW 103

Chun-Yan Lu, Jing-Wen Yan, Jun Fang, Lu Wen

arxiv:2008.02574 v1 · 2020-08-06 · 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{4ZJBDZUE7C4FSARHIOL3TZ2B62}

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	2026-07-05T02:27:24.271718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65211e684f8b85902274397b9e741f682f289f905c4df8ac043e4966bb1445e

Aliases

arxiv: 2008.02574 · arxiv_version: 2008.02574v1 · doi: 10.48550/arxiv.2008.02574 · pith_short_12: 4ZJBDZUE7C4F · pith_short_16: 4ZJBDZUE7C4FSARH · pith_short_8: 4ZJBDZUE

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/4ZJBDZUE7C4FSARHIOL3TZ2B62 \
  | 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: e65211e684f8b85902274397b9e741f682f289f905c4df8ac043e4966bb1445e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce63421112a480a03ca814d08fb4d0ca5f473a28c0912e4643554f0a9b4ae832",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-08-06T11:10:59Z",
    "title_canon_sha256": "a05e0aaf5f17c53b2eab5937ad6d622caf5afe14d6bfd2450d61e7bec494e859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02574",
    "kind": "arxiv",
    "version": 1
  }
}