Pith Number

pith:SBWXB2GB

pith:2011:SBWXB2GBKZKQERACDUVKHB5675

not attested not anchored not stored refs pending

Dynamics of Starbursting Dwarf Galaxies: I Zw 18

2), (2) University of Bologna, 3) ((1) University of Groningen, (3) INAF - Observatory of Bologna), Federico Lelli (1), Filippo Fraternali (1, Marc Verheijen (1), Renzo Sancisi (1

arxiv:1110.6042 v1 · 2011-10-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBWXB2GBKZKQERACDUVKHB5675}

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	2026-05-18T02:00:03.177365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906d70e8c156550244021d2aa387beff422f613794f5d363aa8ff930952adfa6

Aliases

arxiv: 1110.6042 · arxiv_version: 1110.6042v1 · doi: 10.48550/arxiv.1110.6042 · pith_short_12: SBWXB2GBKZKQ · pith_short_16: SBWXB2GBKZKQERAC · pith_short_8: SBWXB2GB

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/SBWXB2GBKZKQERACDUVKHB5675 \
  | 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: 906d70e8c156550244021d2aa387beff422f613794f5d363aa8ff930952adfa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20129d3c89f871abad35b570be85664618e8563c6450134270ddf114b74ec338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-27T10:44:45Z",
    "title_canon_sha256": "a219208ea292dea1600a6089dd56fae5b656286e28a1202d68cc3846d03c7e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6042",
    "kind": "arxiv",
    "version": 1
  }
}