Pith Number

pith:TKQC2PPK

pith:2012:TKQC2PPKBPZBS4GFD6CADQA2W5

not attested not anchored not stored refs pending

XMMU J0541.8-6659, a new supernova remnant in the Large Magellanic Cloud

E. J. Crawford, F. Haberl, L. M. Bozzetto, M. D. Filipovic, M.-H. Grondin, M. Sasaki, R. C. Smith, S. Points, W. Pietsch

arxiv:1201.1082 v1 · 2012-01-05 · 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{TKQC2PPKBPZBS4GFD6CADQA2W5}

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	2026-05-18T01:58:55.619903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa02d3dea0bf21970c51f8401c01ab75cf0279d38c83de4e6c5510965d1349b

Aliases

arxiv: 1201.1082 · arxiv_version: 1201.1082v1 · doi: 10.48550/arxiv.1201.1082 · pith_short_12: TKQC2PPKBPZB · pith_short_16: TKQC2PPKBPZBS4GF · pith_short_8: TKQC2PPK

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/TKQC2PPKBPZBS4GFD6CADQA2W5 \
  | 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: 9aa02d3dea0bf21970c51f8401c01ab75cf0279d38c83de4e6c5510965d1349b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5522aa2088c73f0b1836d8b7b8d07d87a875613977f6ec404a496d48493f158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-05T08:38:44Z",
    "title_canon_sha256": "26323bd1425a92465e2ee5faff92d70d393205d079c9e71d8520661fca5c75d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1082",
    "kind": "arxiv",
    "version": 1
  }
}