Pith Number

pith:FRQFWQYW

pith:2024:FRQFWQYWM3OCNBIEDEUC7ZGTAW

not attested not anchored not stored refs pending

Typing supernova remnant G352.7$-$0.1 using XMM-Newton X-ray observations

Jacco Vink, Junjie Mao, Lei Sun, Ling-Xiao Dang, Ping Zhou, Qian-Qian Zhang, Vladim\'ir Dom\v{c}ek

arxiv:2403.11972 v1 · 2024-03-18 · 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{FRQFWQYWM3OCNBIEDEUC7ZGTAW}

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	2026-07-05T08:02:52.113417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c605b431666dc26850419282fe4d305974a0ecda3cb2b9db9e2cb79a7012d11

Aliases

arxiv: 2403.11972 · arxiv_version: 2403.11972v1 · doi: 10.48550/arxiv.2403.11972 · pith_short_12: FRQFWQYWM3OC · pith_short_16: FRQFWQYWM3OCNBIE · pith_short_8: FRQFWQYW

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/FRQFWQYWM3OCNBIEDEUC7ZGTAW \
  | 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: 2c605b431666dc26850419282fe4d305974a0ecda3cb2b9db9e2cb79a7012d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beafb00910c7a216a13cabddc88e437f4fdb57fd913ef8353f6ca2931f5b5cc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-03-18T17:09:57Z",
    "title_canon_sha256": "ceda54f1c1838724ad387e1e19059001f07b428c1b88b3d3947a1c6685ee2383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.11972",
    "kind": "arxiv",
    "version": 1
  }
}