Pith Number

pith:2OL5RH63

pith:2026:2OL5RH63FDMERWTWSN5FMWIJFN

not attested not anchored not stored refs pending

Shared star formation in the Milky Way and Magellanic Clouds

Xunchuan Liu, Yu Cheng

arxiv:2607.04883 v1 · 2026-07-06 · 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{2OL5RH63FDMERWTWSN5FMWIJFN}

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	2026-07-07T02:20:09.216554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d397d89fdb28d848da76937a5659092b71040c94b2168bcfc77fefe68e88ed4d

Aliases

arxiv: 2607.04883 · arxiv_version: 2607.04883v1 · doi: 10.48550/arxiv.2607.04883 · pith_short_12: 2OL5RH63FDME · pith_short_16: 2OL5RH63FDMERWTW · pith_short_8: 2OL5RH63

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/2OL5RH63FDMERWTWSN5FMWIJFN \
  | 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: d397d89fdb28d848da76937a5659092b71040c94b2168bcfc77fefe68e88ed4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233c5b66bf06f24ffd8a1fc6ff71b12ca63bb8a4d6d409c59630dc5e657aeed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-06T10:02:39Z",
    "title_canon_sha256": "dd5bf9b4ee58d9bba320d6b24367b56f6a77e569dc9b115daa9c35977b1640d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04883",
    "kind": "arxiv",
    "version": 1
  }
}