Pith Number

pith:QWW6TQAY

pith:2026:QWW6TQAY3WPDDHBF5YSJT2MKVA

not attested not anchored not stored refs pending

PMO Polaris CO survey. I. A 100 deg$^2$ view of the Polaris Flare

Bing-Gang Ju, Chao Zhang, Dengrong Lu, Fujun Du, Lianghao Lin, Lixia Yuan, Paul F. Goldsmith, Ping Yan, Shengyu Jin, Tianwei Zhang, Xunchuan Liu, Yongxing Zhang, Zhihong He

arxiv:2606.18637 v1 · 2026-06-17 · 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{QWW6TQAY3WPDDHBF5YSJT2MKVA}

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	2026-06-19T16:11:43.181428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ade9c018dd9e319c25ee2499e98aa81d6125b9f74df2c53ebd231d7c9ad7a0

Aliases

arxiv: 2606.18637 · arxiv_version: 2606.18637v1 · doi: 10.48550/arxiv.2606.18637 · pith_short_12: QWW6TQAY3WPD · pith_short_16: QWW6TQAY3WPDDHBF · pith_short_8: QWW6TQAY

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/QWW6TQAY3WPDDHBF5YSJT2MKVA \
  | 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: 85ade9c018dd9e319c25ee2499e98aa81d6125b9f74df2c53ebd231d7c9ad7a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578640f478f89b0b1fcef6693ebca9d0a60e693a82c7b953b2e73fda6ffa9c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-17T03:21:14Z",
    "title_canon_sha256": "1d1564f8cf6420a9f586d17226c6845e127d4daef607ff990459141572084692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18637",
    "kind": "arxiv",
    "version": 1
  }
}