Pith Number

pith:4HTOD6B5

pith:2011:4HTOD6B5JKWZ7UDDJXG5QDGOMK

not attested not anchored not stored refs pending

Comparing Various Approaches to Simulating the Formation of Shell Galaxies

Bruno Jungwiert, Ivana Ebrova, Katerina Bartoskova, Lucie Jilkova, Miroslav Krizek

arxiv:1103.2565 v1 · 2011-03-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HTOD6B5JKWZ7UDDJXG5QDGOMK}

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	2026-05-18T02:02:54.035123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e6e1f83d4aad9fd0634dcdd80cce629390ed153d5f8ebfcef4471ba7b8b4b5

Aliases

arxiv: 1103.2565 · arxiv_version: 1103.2565v1 · doi: 10.48550/arxiv.1103.2565 · pith_short_12: 4HTOD6B5JKWZ · pith_short_16: 4HTOD6B5JKWZ7UDD · pith_short_8: 4HTOD6B5

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/4HTOD6B5JKWZ7UDDJXG5QDGOMK \
  | 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: e1e6e1f83d4aad9fd0634dcdd80cce629390ed153d5f8ebfcef4471ba7b8b4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb45b69d687df830a91ab9dd441e5f1c92cfd14321649a70e67a28347445fe4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-13T23:29:35Z",
    "title_canon_sha256": "65fa6e9faa1ce196a549991a91072832265eb196fafd2174d64962c60acd2931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2565",
    "kind": "arxiv",
    "version": 1
  }
}