Pith Number

pith:O2QNF3S7

pith:2021:O2QNF3S7GB4ABGTVN47DI755TN

not attested not anchored not stored refs pending

Tracking down the origin of superbubbles and supergiant shells in the Magellanic Clouds with Minkowski tensor analysis

Caroline Collischon, Klaus Mecke, Manami Sasaki, Michael A. Klatt, Sean D. Points

arxiv:2108.11641 v1 · 2021-08-26 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2QNF3S7GB4ABGTVN47DI755TN}

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	2026-07-05T03:10:35.715911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a0d2ee5f3078009a756f3e347fbd9b47db8693100f1dea4fce084225f2aa30

Aliases

arxiv: 2108.11641 · arxiv_version: 2108.11641v1 · doi: 10.48550/arxiv.2108.11641 · pith_short_12: O2QNF3S7GB4A · pith_short_16: O2QNF3S7GB4ABGTV · pith_short_8: O2QNF3S7

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/O2QNF3S7GB4ABGTVN47DI755TN \
  | 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: 76a0d2ee5f3078009a756f3e347fbd9b47db8693100f1dea4fce084225f2aa30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b039bbb74694136ca01c0419202e0dd5f02091123ec95a50c3804d770194eca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-26T08:13:57Z",
    "title_canon_sha256": "430141e156a53ede9c79c497479be87239061e51cf7022a79c82e192899ff18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11641",
    "kind": "arxiv",
    "version": 1
  }
}