Pith Number

pith:DZMKS3NV

pith:1999:DZMKS3NVZXFOZJYERLPIZWADQ6

not attested not anchored not stored refs pending

Kinematics of the Local Universe. X. H_0 from the inverse B-band Tully-Fisher relation using diameter and magnitude limited samples

G. Paturel, G. Theureau, L. Bottinelli, L. Gouguenheim, M. Hanski, P. Teerikorpi, T. Ekholm

arxiv:astro-ph/9904372 v1 · 1999-04-27 · 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{DZMKS3NVZXFOZJYERLPIZWADQ6}

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	2026-05-18T04:21:32.242011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e58a96db5cdcaeca7048ade8cd803878745dcd7418fa170f8c57b08f6746018

Aliases

arxiv: astro-ph/9904372 · arxiv_version: astro-ph/9904372v1 · doi: 10.48550/arxiv.astro-ph/9904372 · pith_short_12: DZMKS3NVZXFO · pith_short_16: DZMKS3NVZXFOZJYE · pith_short_8: DZMKS3NV

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/DZMKS3NVZXFOZJYERLPIZWADQ6 \
  | 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: 1e58a96db5cdcaeca7048ade8cd803878745dcd7418fa170f8c57b08f6746018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166d30f676278f7c1fbfd82303e213a532b9f0b625741689e4012b02435b0a14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-04-27T12:57:25Z",
    "title_canon_sha256": "f45b6a4b0b13ad2ed0754f99834d30123edc2611af96127e38054135d35552fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9904372",
    "kind": "arxiv",
    "version": 1
  }
}