Pith Number

pith:CDY3KINT

pith:2008:CDY3KINTDJGVQJEFN6MDSYRZ3L

not attested not anchored not stored refs pending

Feedback from galactic stellar bulges and hot gaseous haloes of galaxies

H. J. Mo, Q. Daniel Wang, Shikui Tang, Yu Lu

arxiv:0803.4215 v2 · 2008-03-28 · 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{CDY3KINTDJGVQJEFN6MDSYRZ3L}

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	2026-05-18T02:35:23.001271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f1b521b31a4d5824856f98396239dad60d46d73e1c508cb74dfd1338cfd87c

Aliases

arxiv: 0803.4215 · arxiv_version: 0803.4215v2 · doi: 10.48550/arxiv.0803.4215 · pith_short_12: CDY3KINTDJGV · pith_short_16: CDY3KINTDJGVQJEF · pith_short_8: CDY3KINT

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/CDY3KINTDJGVQJEFN6MDSYRZ3L \
  | 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: 10f1b521b31a4d5824856f98396239dad60d46d73e1c508cb74dfd1338cfd87c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bf418badbeba52aff29d2c79230fb1b73ed66c3d56a07fab82b4d8c87a304f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-28T21:41:33Z",
    "title_canon_sha256": "a04c0a0f6b329757efeead6846d2110b8b6a04f77737db82ba4d733afe340e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.4215",
    "kind": "arxiv",
    "version": 2
  }
}