Pith Number

pith:Z7K6YQFR

pith:2024:Z7K6YQFR5HX5SIP6LZ7SVX3UU7

not attested not anchored not stored refs pending

Upper Limits of $^{44}$Ti Decay Emission in Four Nearby Thermonuclear Supernova Remnants

Daniel R. Wik, Hagai B. Perets, Jianbin Weng, Ping Zhou, Yang Chen

arxiv:2402.14637 v1 · 2024-02-22 · 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{Z7K6YQFR5HX5SIP6LZ7SVX3UU7}

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	2026-07-05T07:48:13.212282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfd5ec40b1e9efd921fe5e7f2adf74a7e1841b2457c0c79d4d3cd1569f895f06

Aliases

arxiv: 2402.14637 · arxiv_version: 2402.14637v1 · doi: 10.48550/arxiv.2402.14637 · pith_short_12: Z7K6YQFR5HX5 · pith_short_16: Z7K6YQFR5HX5SIP6 · pith_short_8: Z7K6YQFR

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/Z7K6YQFR5HX5SIP6LZ7SVX3UU7 \
  | 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: cfd5ec40b1e9efd921fe5e7f2adf74a7e1841b2457c0c79d4d3cd1569f895f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fcf70f46851e0e4ccf3c714602243fdeffe8de4607c432c52b7b1e7342dc5ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-22T15:34:44Z",
    "title_canon_sha256": "e758c256b86f9d50c364f995e6473cc5da808a935a9161f9ef4a73c14d54e782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14637",
    "kind": "arxiv",
    "version": 1
  }
}