Pith Number

pith:HLRDOG4D

pith:2008:HLRDOG4DT42IYIJ4Z7CK7KFNZQ

not attested not anchored not stored refs pending

The Hubble flow around the Local Group

D.I. Makarov, I.D. Karachentsev, O.G. Kashibadze, R.B. Tully

arxiv:0811.4610 v1 · 2008-11-27 · 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{HLRDOG4DT42IYIJ4Z7CK7KFNZQ}

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.

Cited by

1 paper in Pith

An essential building block for cosmological zoom-in perturbation theory

Receipt and verification

First computed	2026-07-04T17:13:46.685343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae2371b839f348c213ccfc4afa8adcc060218a2bb9567e9cb1e70c4d00fc973

Aliases

arxiv: 0811.4610 · arxiv_version: 0811.4610v1 · doi: 10.48550/arxiv.0811.4610 · pith_short_12: HLRDOG4DT42I · pith_short_16: HLRDOG4DT42IYIJ4 · pith_short_8: HLRDOG4D

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/HLRDOG4DT42IYIJ4Z7CK7KFNZQ \
  | 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: 3ae2371b839f348c213ccfc4afa8adcc060218a2bb9567e9cb1e70c4d00fc973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba56d56d1bee737e1187128be3aacafa0278e384c25015d0aa3a437baabac437",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-27T19:51:31Z",
    "title_canon_sha256": "ab46438b6fc01baeb8d43e75fb797a48bf2017ffb77709e13ccb10e0ca742e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.4610",
    "kind": "arxiv",
    "version": 1
  }
}