Pith Number

pith:IP46HKR3

pith:2008:IP46HKR3RULYFL6RIWXG6VOECO

not attested not anchored not stored refs pending

Stellar Velocity Distribution in Galactic Disks

Christian Theis, Eduard Vorobyov

arxiv:0809.2405 v1 · 2008-09-14 · 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{IP46HKR3RULYFL6RIWXG6VOECO}

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	2026-05-18T01:22:03.724741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f9e3aa3b8d1782afd145ae6f55c413b9dfb25c080a52ff68871d6bd955ef38

Aliases

arxiv: 0809.2405 · arxiv_version: 0809.2405v1 · doi: 10.48550/arxiv.0809.2405 · pith_short_12: IP46HKR3RULY · pith_short_16: IP46HKR3RULYFL6R · pith_short_8: IP46HKR3

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/IP46HKR3RULYFL6RIWXG6VOECO \
  | 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: 43f9e3aa3b8d1782afd145ae6f55c413b9dfb25c080a52ff68871d6bd955ef38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6981c69dfaa80fddf4e60fd9e9a6e54eb869217460f07db2236f5eb2d92ff7ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-14T16:38:35Z",
    "title_canon_sha256": "8113685b683eaef483740550c010cf802a14b543cd05e77d027a082f85f5e02f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2405",
    "kind": "arxiv",
    "version": 1
  }
}