Pith Number

pith:FBOLJA25

pith:2007:FBOLJA25ZWUW3VDDGIR4XL67SO

not attested not anchored not stored refs pending

Evolution of the Small Magellanic Cloud

Kenji Bekki

arxiv:0707.4566 v1 · 2007-07-31 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBOLJA25ZWUW3VDDGIR4XL67SO}

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	2026-05-18T02:16:29.028574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285cb4835dcda96dd4633223cbafdf93b6bf8a1c5f2c32fcd9dae062490041ba

Aliases

arxiv: 0707.4566 · arxiv_version: 0707.4566v1 · doi: 10.48550/arxiv.0707.4566 · pith_short_12: FBOLJA25ZWUW · pith_short_16: FBOLJA25ZWUW3VDD · pith_short_8: FBOLJA25

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/FBOLJA25ZWUW3VDDGIR4XL67SO \
  | 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: 285cb4835dcda96dd4633223cbafdf93b6bf8a1c5f2c32fcd9dae062490041ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0aa481f193f3d6db98f6c5c8a2ed931493e5b03ae91aa66f24bb01eb4cb1eda",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-31T09:35:56Z",
    "title_canon_sha256": "3883432764f4096f9dbc7a1bba641aa7352b5a2b43f2a43c04d10324fad6726a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.4566",
    "kind": "arxiv",
    "version": 1
  }
}