Pith Number

pith:74BLLJNI

pith:2007:74BLLJNIVUFRM6M2WU3TY55TQE

not attested not anchored not stored refs pending

The origin of steep vertical stellar distribution in the Galactic disk

Arunima Banerjee, Chanda J. Jog

arxiv:astro-ph/0703169 v1 · 2007-03-08 · 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{74BLLJNIVUFRM6M2WU3TY55TQE}

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	2026-05-18T04:29:05.867312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff02b5a5a8ad0b16799ab5373c77b38121f799b41ff0ee7c5aef2a304da96dcc

Aliases

arxiv: astro-ph/0703169 · arxiv_version: astro-ph/0703169v1 · doi: 10.48550/arxiv.astro-ph/0703169 · pith_short_12: 74BLLJNIVUFR · pith_short_16: 74BLLJNIVUFRM6M2 · pith_short_8: 74BLLJNI

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/74BLLJNIVUFRM6M2WU3TY55TQE \
  | 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: ff02b5a5a8ad0b16799ab5373c77b38121f799b41ff0ee7c5aef2a304da96dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e1107531b1e520e3c315a8b214b3c161aaddc17546620a9965b3e5f8cefb84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-08T05:08:21Z",
    "title_canon_sha256": "8c3e388ed0ab2217daf602c721d92c51e2afec18ecedae80a3453edb1e24cef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703169",
    "kind": "arxiv",
    "version": 1
  }
}