Pith Number

pith:YSM3GX32

pith:2015:YSM3GX32ZDP5Y4PVA6UNMWCTXQ

not attested not anchored not stored refs pending

The Metal-enriched Thermal Composite Supernova Remnant Kesteven 41 (G337.8-0.1) in a Molecular Environment

Gao-Yuan Zhang, Ping Zhou, Thomas G. Pannuti, Xin Zhou, Yang Chen, Yang Su

arxiv:1502.02668 v1 · 2015-02-09 · 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{YSM3GX32ZDP5Y4PVA6UNMWCTXQ}

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	2026-05-18T02:27:31.296551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c499b35f7ac8dfdc71f507a8d65853bc20a60a3f768921f7192153455d4c7fb0

Aliases

arxiv: 1502.02668 · arxiv_version: 1502.02668v1 · doi: 10.48550/arxiv.1502.02668 · pith_short_12: YSM3GX32ZDP5 · pith_short_16: YSM3GX32ZDP5Y4PV · pith_short_8: YSM3GX32

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/YSM3GX32ZDP5Y4PVA6UNMWCTXQ \
  | 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: c499b35f7ac8dfdc71f507a8d65853bc20a60a3f768921f7192153455d4c7fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f595f71362803a3b5f2035d88bca37451f4ecef5b4499d5675a2cc807301f38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-09T21:00:15Z",
    "title_canon_sha256": "cc38dcf7801683b60204b31366999e1199f758c25f5a3913f6a7f24320060ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02668",
    "kind": "arxiv",
    "version": 1
  }
}