Pith Number

pith:L3K3SUDZ

pith:2011:L3K3SUDZSB7FIBTS5DGTX7PWXY

not attested not anchored not stored refs pending

Supernovae without host galaxy? - Hypervelocity stars in foreign galaxies

Dominik J. Bomans, Peter-Christian Zinn, Philipp Grunden

arxiv:1109.4717 v2 · 2011-09-22 · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3K3SUDZSB7FIBTS5DGTX7PWXY}

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	2026-05-18T02:00:26.786710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed5b95079907e540672e8cd3bfdf6be34ebdadd557d7b10401994139e97f97e

Aliases

arxiv: 1109.4717 · arxiv_version: 1109.4717v2 · doi: 10.48550/arxiv.1109.4717 · pith_short_12: L3K3SUDZSB7F · pith_short_16: L3K3SUDZSB7FIBTS · pith_short_8: L3K3SUDZ

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/L3K3SUDZSB7FIBTS5DGTX7PWXY \
  | 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: 5ed5b95079907e540672e8cd3bfdf6be34ebdadd557d7b10401994139e97f97e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263d03f8a7438e8c66c854f138fde0171efdc6dba2c4fb2d89b9900dfeb77f86",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-22T07:37:00Z",
    "title_canon_sha256": "72fe79d43ca26c554e5c0d77f3bcee3b69260a6fcf98fd802266d616d63cf9a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4717",
    "kind": "arxiv",
    "version": 2
  }
}