Pith Number

pith:QJDFJWXI

pith:2010:QJDFJWXIBFJ4V3HYQR5FKTA2OI

not attested not anchored not stored refs pending

Malin 1: interacting galaxy pair?

A.V. Moiseev, N.Ya. Sotnikova, V.P. Reshetnikov

arxiv:1005.5294 v1 · 2010-05-28 · 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{QJDFJWXIBFJ4V3HYQR5FKTA2OI}

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	2026-05-18T02:07:06.864381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824654dae80953caecf8847a554c1a721d3144867c67433c7b7751f5545b0f45

Aliases

arxiv: 1005.5294 · arxiv_version: 1005.5294v1 · doi: 10.48550/arxiv.1005.5294 · pith_short_12: QJDFJWXIBFJ4 · pith_short_16: QJDFJWXIBFJ4V3HY · pith_short_8: QJDFJWXI

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/QJDFJWXIBFJ4V3HYQR5FKTA2OI \
  | 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: 824654dae80953caecf8847a554c1a721d3144867c67433c7b7751f5545b0f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513bd41bd76b8239a5d43633bf1a9093742784e85370c69764427dd43cfc54f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-28T14:03:09Z",
    "title_canon_sha256": "8838c6633fdcbfa8a1f26051d134ac62ba5a9cc36811fdd7f092cfc1441d074f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5294",
    "kind": "arxiv",
    "version": 1
  }
}