Pith Number

pith:IWGCDV77

pith:2005:IWGCDV77SKG5EIL6WOUA55IN3M

not attested not anchored not stored refs pending

The Bar--Halo Interaction--I. From Fundamental Dynamics to Revised N-body Requirements

Martin D. Weinberg, Neal Katz

arxiv:astro-ph/0508166 v1 · 2005-08-05 · 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{IWGCDV77SKG5EIL6WOUA55IN3M}

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	2026-07-04T15:17:27.713494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458c21d7ff928dd2217eb3a80ef50ddb1c3cdee32ed15022e8afd30f68809773

Aliases

arxiv: astro-ph/0508166 · arxiv_version: astro-ph/0508166v1 · doi: 10.48550/arxiv.astro-ph/0508166 · pith_short_12: IWGCDV77SKG5 · pith_short_16: IWGCDV77SKG5EIL6 · pith_short_8: IWGCDV77

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/IWGCDV77SKG5EIL6WOUA55IN3M \
  | 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: 458c21d7ff928dd2217eb3a80ef50ddb1c3cdee32ed15022e8afd30f68809773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5871e020f6393e673daccd8fe8d842dc284bbfafb75cfbe680dbe6333ee831d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-05T20:07:33Z",
    "title_canon_sha256": "9af7673a202e8554f35010ca9c3b343c636d9fec8d605eb9918d25e57123bfa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508166",
    "kind": "arxiv",
    "version": 1
  }
}