Pith Number

pith:IGTLHUW2

pith:2002:IGTLHUW2A5O2FEV2U2QGOVIRZK

not attested not anchored not stored refs pending

Extended HI spiral structure and the figure rotation of triaxial dark halos

Kenji Bekki, Kenneth C. Freeman

arxiv:astro-ph/0206208 v1 · 2002-06-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGTLHUW2A5O2FEV2U2QGOVIRZK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:07:44.728193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a6b3d2da075da292baa6a0675511ca9a6c0d091752597219bddc665b2b915e

Aliases

arxiv: astro-ph/0206208 · arxiv_version: astro-ph/0206208v1 · doi: 10.48550/arxiv.astro-ph/0206208 · pith_short_12: IGTLHUW2A5O2 · pith_short_16: IGTLHUW2A5O2FEV2 · pith_short_8: IGTLHUW2

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/IGTLHUW2A5O2FEV2U2QGOVIRZK \
  | 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: 41a6b3d2da075da292baa6a0675511ca9a6c0d091752597219bddc665b2b915e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0b9c51aa9fa3e72cfa4dd2179dad1d3bad6c10370bda29749dcbedd9b3e1a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-13T10:35:41Z",
    "title_canon_sha256": "594eaa8ba9640ad47029316154d8ccfae9932308c9fe61b5442ecf57b1b85b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206208",
    "kind": "arxiv",
    "version": 1
  }
}